12426960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 47496960

約数和(自身を除く): 35070000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 569, 624, 728, 780, 840, 910, 1040, 1092, 1138, 1365, 1456, 1560, 1680, 1707, 1820, 2184, 2276, 2730, 2845, 3120, 3414, 3640, 3983, 4368, 4552, 5460, 5690, 6828, 7280, 7397, 7966, 8535, 9104, 10920, 11380, 11949, 13656, 14794, 15932, 17070, 19915, 21840, 22191, 22760, 23898, 27312, 29588, 31864, 34140, 36985, 39830, 44382, 45520, 47796, 51779, 59176, 59745, 63728, 68280, 73970, 79660, 88764, 95592, 103558, 110955, 118352, 119490, 136560, 147940, 155337, 159320, 177528, 191184, 207116, 221910, 238980, 258895, 295880, 310674, 318640, 355056, 414232, 443820, 477960, 517790, 591760, 621348, 776685, 828464, 887640, 955920, 1035580, 1242696, 1553370, 1775280, 2071160, 2485392, 3106740, 4142320, 6213480, 12426960]

約数ペア:

[(1, 12426960), (2, 6213480), (3, 4142320), (4, 3106740), (5, 2485392), (6, 2071160), (7, 1775280), (8, 1553370), (10, 1242696), (12, 1035580), (13, 955920), (14, 887640), (15, 828464), (16, 776685), (20, 621348), (21, 591760), (24, 517790), (26, 477960), (28, 443820), (30, 414232), (35, 355056), (39, 318640), (40, 310674), (42, 295880), (48, 258895), (52, 238980), (56, 221910), (60, 207116), (65, 191184), (70, 177528), (78, 159320), (80, 155337), (84, 147940), (91, 136560), (104, 119490), (105, 118352), (112, 110955), (120, 103558), (130, 95592), (140, 88764), (156, 79660), (168, 73970), (182, 68280), (195, 63728), (208, 59745), (210, 59176), (240, 51779), (260, 47796), (273, 45520), (280, 44382), (312, 39830), (336, 36985), (364, 34140), (390, 31864), (420, 29588), (455, 27312), (520, 23898), (546, 22760), (560, 22191), (569, 21840), (624, 19915), (728, 17070), (780, 15932), (840, 14794), (910, 13656), (1040, 11949), (1092, 11380), (1138, 10920), (1365, 9104), (1456, 8535), (1560, 7966), (1680, 7397), (1707, 7280), (1820, 6828), (2184, 5690), (2276, 5460), (2730, 4552), (2845, 4368), (3120, 3983), (3414, 3640)]