12999937080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{5011}}^1$

素因数の和:6701

約数の個数: 128

約数和(自身を含む): 42033438720

約数和(自身を除く): 29033501640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1663, 3326, 4989, 5011, 6652, 8315, 9978, 10022, 13304, 15033, 16630, 19956, 20044, 21619, 24945, 25055, 30066, 33260, 39912, 40088, 43238, 49890, 50110, 60132, 64857, 65143, 66520, 75165, 86476, 99780, 100220, 108095, 120264, 129714, 130286, 150330, 172952, 195429, 199560, 200440, 216190, 259428, 260572, 300660, 324285, 325715, 390858, 432380, 518856, 521144, 601320, 648570, 651430, 781716, 864760, 977145, 1297140, 1302860, 1563432, 1954290, 2594280, 2605720, 3908580, 7817160, 8333293, 16666586, 24999879, 33333172, 41666465, 49999758, 66666344, 83332930, 99999516, 108332809, 124999395, 166665860, 199999032, 216665618, 249998790, 324998427, 333331720, 433331236, 499997580, 541664045, 649996854, 866662472, 999995160, 1083328090, 1299993708, 1624992135, 2166656180, 2599987416, 3249984270, 4333312360, 6499968540, 12999937080]

約数ペア:

[(1, 12999937080), (2, 6499968540), (3, 4333312360), (4, 3249984270), (5, 2599987416), (6, 2166656180), (8, 1624992135), (10, 1299993708), (12, 1083328090), (13, 999995160), (15, 866662472), (20, 649996854), (24, 541664045), (26, 499997580), (30, 433331236), (39, 333331720), (40, 324998427), (52, 249998790), (60, 216665618), (65, 199999032), (78, 166665860), (104, 124999395), (120, 108332809), (130, 99999516), (156, 83332930), (195, 66666344), (260, 49999758), (312, 41666465), (390, 33333172), (520, 24999879), (780, 16666586), (1560, 8333293), (1663, 7817160), (3326, 3908580), (4989, 2605720), (5011, 2594280), (6652, 1954290), (8315, 1563432), (9978, 1302860), (10022, 1297140), (13304, 977145), (15033, 864760), (16630, 781716), (19956, 651430), (20044, 648570), (21619, 601320), (24945, 521144), (25055, 518856), (30066, 432380), (33260, 390858), (39912, 325715), (40088, 324285), (43238, 300660), (49890, 260572), (50110, 259428), (60132, 216190), (64857, 200440), (65143, 199560), (66520, 195429), (75165, 172952), (86476, 150330), (99780, 130286), (100220, 129714), (108095, 120264)]