15672347880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1360

約数の個数: 256

約数和(自身を含む): 54785064960

約数和(自身を除く): 39112717080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 281, 335, 402, 420, 469, 536, 562, 670, 804, 840, 843, 938, 991, 1005, 1124, 1340, 1405, 1407, 1608, 1686, 1876, 1967, 1982, 2010, 2248, 2345, 2680, 2810, 2814, 2973, 3372, 3752, 3934, 3964, 4020, 4215, 4690, 4955, 5620, 5628, 5901, 5946, 6744, 6937, 7035, 7868, 7928, 8040, 8430, 9380, 9835, 9910, 11240, 11256, 11802, 11892, 13874, 14070, 14865, 15736, 16860, 18760, 18827, 19670, 19820, 20811, 23604, 23784, 27748, 28140, 29505, 29730, 33720, 34685, 37654, 39340, 39640, 41622, 47208, 55496, 56280, 56481, 59010, 59460, 66397, 69370, 75308, 78680, 83244, 94135, 104055, 112962, 118020, 118920, 131789, 132794, 138740, 150616, 166488, 188270, 199191, 208110, 225924, 236040, 263578, 265588, 277480, 278471, 282405, 331985, 376540, 395367, 398382, 416220, 451848, 464779, 527156, 531176, 556942, 564810, 658945, 663970, 753080, 790734, 796764, 832440, 835413, 929558, 995955, 1054312, 1113884, 1129620, 1317890, 1327940, 1392355, 1394337, 1581468, 1593528, 1670826, 1859116, 1949297, 1976835, 1991910, 2227768, 2259240, 2323895, 2635780, 2655880, 2784710, 2788674, 3162936, 3341652, 3718232, 3898594, 3953670, 3983820, 4177065, 4647790, 5271560, 5569420, 5577348, 5847891, 6683304, 6971685, 7797188, 7907340, 7967640, 8354130, 9295580, 9746485, 11138840, 11154696, 11695782, 13943370, 15594376, 15814680, 16708260, 18591160, 18657557, 19492970, 23391564, 27886740, 29239455, 33416520, 37315114, 38985940, 46783128, 55773480, 55972671, 58478910, 74630228, 77971880, 93287785, 111945342, 116957820, 130602899, 149260456, 186575570, 223890684, 233915640, 261205798, 279863355, 373151140, 391808697, 447781368, 522411596, 559726710, 653014495, 746302280, 783617394, 1044823192, 1119453420, 1306028990, 1567234788, 1959043485, 2238906840, 2612057980, 3134469576, 3918086970, 5224115960, 7836173940, 15672347880]

約数ペア:

[(1, 15672347880), (2, 7836173940), (3, 5224115960), (4, 3918086970), (5, 3134469576), (6, 2612057980), (7, 2238906840), (8, 1959043485), (10, 1567234788), (12, 1306028990), (14, 1119453420), (15, 1044823192), (20, 783617394), (21, 746302280), (24, 653014495), (28, 559726710), (30, 522411596), (35, 447781368), (40, 391808697), (42, 373151140), (56, 279863355), (60, 261205798), (67, 233915640), (70, 223890684), (84, 186575570), (105, 149260456), (120, 130602899), (134, 116957820), (140, 111945342), (168, 93287785), (201, 77971880), (210, 74630228), (268, 58478910), (280, 55972671), (281, 55773480), (335, 46783128), (402, 38985940), (420, 37315114), (469, 33416520), (536, 29239455), (562, 27886740), (670, 23391564), (804, 19492970), (840, 18657557), (843, 18591160), (938, 16708260), (991, 15814680), (1005, 15594376), (1124, 13943370), (1340, 11695782), (1405, 11154696), (1407, 11138840), (1608, 9746485), (1686, 9295580), (1876, 8354130), (1967, 7967640), (1982, 7907340), (2010, 7797188), (2248, 6971685), (2345, 6683304), (2680, 5847891), (2810, 5577348), (2814, 5569420), (2973, 5271560), (3372, 4647790), (3752, 4177065), (3934, 3983820), (3964, 3953670), (4020, 3898594), (4215, 3718232), (4690, 3341652), (4955, 3162936), (5620, 2788674), (5628, 2784710), (5901, 2655880), (5946, 2635780), (6744, 2323895), (6937, 2259240), (7035, 2227768), (7868, 1991910), (7928, 1976835), (8040, 1949297), (8430, 1859116), (9380, 1670826), (9835, 1593528), (9910, 1581468), (11240, 1394337), (11256, 1392355), (11802, 1327940), (11892, 1317890), (13874, 1129620), (14070, 1113884), (14865, 1054312), (15736, 995955), (16860, 929558), (18760, 835413), (18827, 832440), (19670, 796764), (19820, 790734), (20811, 753080), (23604, 663970), (23784, 658945), (27748, 564810), (28140, 556942), (29505, 531176), (29730, 527156), (33720, 464779), (34685, 451848), (37654, 416220), (39340, 398382), (39640, 395367), (41622, 376540), (47208, 331985), (55496, 282405), (56280, 278471), (56481, 277480), (59010, 265588), (59460, 263578), (66397, 236040), (69370, 225924), (75308, 208110), (78680, 199191), (83244, 188270), (94135, 166488), (104055, 150616), (112962, 138740), (118020, 132794), (118920, 131789)]