2015617240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32573}}^1$

素因数の和:32621

約数の個数: 128

約数和(自身を含む): 5910226560

約数和(自身を除く): 3894609320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 7735, 8840, 12376, 15470, 30940, 32573, 61880, 65146, 130292, 162865, 228011, 260584, 325730, 423449, 456022, 553741, 651460, 846898, 912044, 1107482, 1140055, 1302920, 1693796, 1824088, 2117245, 2214964, 2280110, 2768705, 2964143, 3387592, 3876187, 4234490, 4429928, 4560220, 5537410, 5928286, 7198633, 7752374, 8468980, 9120440, 11074820, 11856572, 14397266, 14820715, 15504748, 16937960, 19380935, 22149640, 23713144, 28794532, 29641430, 31009496, 35993165, 38761870, 50390431, 57589064, 59282860, 71986330, 77523740, 100780862, 118565720, 143972660, 155047480, 201561724, 251952155, 287945320, 403123448, 503904310, 1007808620, 2015617240]

約数ペア:

[(1, 2015617240), (2, 1007808620), (4, 503904310), (5, 403123448), (7, 287945320), (8, 251952155), (10, 201561724), (13, 155047480), (14, 143972660), (17, 118565720), (20, 100780862), (26, 77523740), (28, 71986330), (34, 59282860), (35, 57589064), (40, 50390431), (52, 38761870), (56, 35993165), (65, 31009496), (68, 29641430), (70, 28794532), (85, 23713144), (91, 22149640), (104, 19380935), (119, 16937960), (130, 15504748), (136, 14820715), (140, 14397266), (170, 11856572), (182, 11074820), (221, 9120440), (238, 8468980), (260, 7752374), (280, 7198633), (340, 5928286), (364, 5537410), (442, 4560220), (455, 4429928), (476, 4234490), (520, 3876187), (595, 3387592), (680, 2964143), (728, 2768705), (884, 2280110), (910, 2214964), (952, 2117245), (1105, 1824088), (1190, 1693796), (1547, 1302920), (1768, 1140055), (1820, 1107482), (2210, 912044), (2380, 846898), (3094, 651460), (3640, 553741), (4420, 456022), (4760, 423449), (6188, 325730), (7735, 260584), (8840, 228011), (12376, 162865), (15470, 130292), (30940, 65146), (32573, 61880)]