2988048840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1752

約数の個数: 256

約数和(自身を含む): 10699153920

約数和(自身を除く): 7711105080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 53, 56, 60, 70, 82, 84, 105, 106, 120, 123, 140, 159, 164, 168, 205, 210, 212, 246, 265, 280, 287, 318, 328, 371, 410, 420, 424, 492, 530, 574, 615, 636, 742, 795, 820, 840, 861, 984, 1060, 1113, 1148, 1230, 1272, 1435, 1484, 1590, 1637, 1640, 1722, 1855, 2120, 2173, 2226, 2296, 2460, 2870, 2968, 3180, 3274, 3444, 3710, 4305, 4346, 4452, 4911, 4920, 5565, 5740, 6360, 6519, 6548, 6888, 7420, 8185, 8610, 8692, 8904, 9822, 10865, 11130, 11459, 11480, 13038, 13096, 14840, 15211, 16370, 17220, 17384, 19644, 21730, 22260, 22918, 24555, 26076, 30422, 32595, 32740, 34377, 34440, 39288, 43460, 44520, 45633, 45836, 49110, 52152, 57295, 60844, 65190, 65480, 67117, 68754, 76055, 86761, 86920, 91266, 91672, 98220, 114590, 121688, 130380, 134234, 137508, 152110, 171885, 173522, 182532, 196440, 201351, 228165, 229180, 260283, 260760, 268468, 275016, 304220, 335585, 343770, 347044, 365064, 402702, 433805, 456330, 458360, 469819, 520566, 536936, 607327, 608440, 671170, 687540, 694088, 805404, 867610, 912660, 939638, 1006755, 1041132, 1214654, 1301415, 1342340, 1375080, 1409457, 1610808, 1735220, 1821981, 1825320, 1879276, 2013510, 2082264, 2349095, 2429308, 2602830, 2684680, 2818914, 3036635, 3470440, 3557201, 3643962, 3758552, 4027020, 4698190, 4858616, 5205660, 5637828, 6073270, 7047285, 7114402, 7287924, 8054040, 9109905, 9396380, 10411320, 10671603, 11275656, 12146540, 14094570, 14228804, 14575848, 17786005, 18219810, 18792760, 21343206, 24293080, 24900407, 28189140, 28457608, 35572010, 36439620, 42686412, 49800814, 53358015, 56378280, 71144020, 72879240, 74701221, 85372824, 99601628, 106716030, 124502035, 142288040, 149402442, 199203256, 213432060, 249004070, 298804884, 373506105, 426864120, 498008140, 597609768, 747012210, 996016280, 1494024420, 2988048840]

約数ペア:

[(1, 2988048840), (2, 1494024420), (3, 996016280), (4, 747012210), (5, 597609768), (6, 498008140), (7, 426864120), (8, 373506105), (10, 298804884), (12, 249004070), (14, 213432060), (15, 199203256), (20, 149402442), (21, 142288040), (24, 124502035), (28, 106716030), (30, 99601628), (35, 85372824), (40, 74701221), (41, 72879240), (42, 71144020), (53, 56378280), (56, 53358015), (60, 49800814), (70, 42686412), (82, 36439620), (84, 35572010), (105, 28457608), (106, 28189140), (120, 24900407), (123, 24293080), (140, 21343206), (159, 18792760), (164, 18219810), (168, 17786005), (205, 14575848), (210, 14228804), (212, 14094570), (246, 12146540), (265, 11275656), (280, 10671603), (287, 10411320), (318, 9396380), (328, 9109905), (371, 8054040), (410, 7287924), (420, 7114402), (424, 7047285), (492, 6073270), (530, 5637828), (574, 5205660), (615, 4858616), (636, 4698190), (742, 4027020), (795, 3758552), (820, 3643962), (840, 3557201), (861, 3470440), (984, 3036635), (1060, 2818914), (1113, 2684680), (1148, 2602830), (1230, 2429308), (1272, 2349095), (1435, 2082264), (1484, 2013510), (1590, 1879276), (1637, 1825320), (1640, 1821981), (1722, 1735220), (1855, 1610808), (2120, 1409457), (2173, 1375080), (2226, 1342340), (2296, 1301415), (2460, 1214654), (2870, 1041132), (2968, 1006755), (3180, 939638), (3274, 912660), (3444, 867610), (3710, 805404), (4305, 694088), (4346, 687540), (4452, 671170), (4911, 608440), (4920, 607327), (5565, 536936), (5740, 520566), (6360, 469819), (6519, 458360), (6548, 456330), (6888, 433805), (7420, 402702), (8185, 365064), (8610, 347044), (8692, 343770), (8904, 335585), (9822, 304220), (10865, 275016), (11130, 268468), (11459, 260760), (11480, 260283), (13038, 229180), (13096, 228165), (14840, 201351), (15211, 196440), (16370, 182532), (17220, 173522), (17384, 171885), (19644, 152110), (21730, 137508), (22260, 134234), (22918, 130380), (24555, 121688), (26076, 114590), (30422, 98220), (32595, 91672), (32740, 91266), (34377, 86920), (34440, 86761), (39288, 76055), (43460, 68754), (44520, 67117), (45633, 65480), (45836, 65190), (49110, 60844), (52152, 57295)]