15520343280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{5791}}^1$

素因数の和:6679

約数の個数: 160

約数和(自身を含む): 51883345920

約数和(自身を除く): 36363002640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 859, 1040, 1560, 1718, 2577, 3120, 3436, 4295, 5154, 5791, 6872, 8590, 10308, 11167, 11582, 12885, 13744, 17180, 17373, 20616, 22334, 23164, 25770, 28955, 33501, 34360, 34746, 41232, 44668, 46328, 51540, 55835, 57910, 67002, 68720, 69492, 75283, 86865, 89336, 92656, 103080, 111670, 115820, 134004, 138984, 150566, 167505, 173730, 178672, 206160, 223340, 225849, 231640, 268008, 277968, 301132, 335010, 347460, 376415, 446680, 451698, 463280, 536016, 602264, 670020, 694920, 752830, 893360, 903396, 1129245, 1204528, 1340040, 1389840, 1505660, 1806792, 2258490, 2680080, 3011320, 3613584, 4516980, 4974469, 6022640, 9033960, 9948938, 14923407, 18067920, 19897876, 24872345, 29846814, 39795752, 49744690, 59693628, 64668097, 74617035, 79591504, 99489380, 119387256, 129336194, 149234070, 194004291, 198978760, 238774512, 258672388, 298468140, 323340485, 388008582, 397957520, 517344776, 596936280, 646680970, 776017164, 970021455, 1034689552, 1193872560, 1293361940, 1552034328, 1940042910, 2586723880, 3104068656, 3880085820, 5173447760, 7760171640, 15520343280]

約数ペア:

[(1, 15520343280), (2, 7760171640), (3, 5173447760), (4, 3880085820), (5, 3104068656), (6, 2586723880), (8, 1940042910), (10, 1552034328), (12, 1293361940), (13, 1193872560), (15, 1034689552), (16, 970021455), (20, 776017164), (24, 646680970), (26, 596936280), (30, 517344776), (39, 397957520), (40, 388008582), (48, 323340485), (52, 298468140), (60, 258672388), (65, 238774512), (78, 198978760), (80, 194004291), (104, 149234070), (120, 129336194), (130, 119387256), (156, 99489380), (195, 79591504), (208, 74617035), (240, 64668097), (260, 59693628), (312, 49744690), (390, 39795752), (520, 29846814), (624, 24872345), (780, 19897876), (859, 18067920), (1040, 14923407), (1560, 9948938), (1718, 9033960), (2577, 6022640), (3120, 4974469), (3436, 4516980), (4295, 3613584), (5154, 3011320), (5791, 2680080), (6872, 2258490), (8590, 1806792), (10308, 1505660), (11167, 1389840), (11582, 1340040), (12885, 1204528), (13744, 1129245), (17180, 903396), (17373, 893360), (20616, 752830), (22334, 694920), (23164, 670020), (25770, 602264), (28955, 536016), (33501, 463280), (34360, 451698), (34746, 446680), (41232, 376415), (44668, 347460), (46328, 335010), (51540, 301132), (55835, 277968), (57910, 268008), (67002, 231640), (68720, 225849), (69492, 223340), (75283, 206160), (86865, 178672), (89336, 173730), (92656, 167505), (103080, 150566), (111670, 138984), (115820, 134004)]