126837960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 398407680

約数和(自身を除く): 271569720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 86, 94, 120, 129, 141, 172, 188, 215, 235, 258, 282, 344, 376, 430, 470, 516, 523, 564, 645, 705, 860, 940, 1032, 1046, 1128, 1290, 1410, 1569, 1720, 1880, 2021, 2092, 2580, 2615, 2820, 3138, 4042, 4184, 5160, 5230, 5640, 6063, 6276, 7845, 8084, 10105, 10460, 12126, 12552, 15690, 16168, 20210, 20920, 22489, 24252, 24581, 30315, 31380, 40420, 44978, 48504, 49162, 60630, 62760, 67467, 73743, 80840, 89956, 98324, 112445, 121260, 122905, 134934, 147486, 179912, 196648, 224890, 242520, 245810, 269868, 294972, 337335, 368715, 449780, 491620, 539736, 589944, 674670, 737430, 899560, 983240, 1056983, 1349340, 1474860, 2113966, 2698680, 2949720, 3170949, 4227932, 5284915, 6341898, 8455864, 10569830, 12683796, 15854745, 21139660, 25367592, 31709490, 42279320, 63418980, 126837960]

約数ペア:

[(1, 126837960), (2, 63418980), (3, 42279320), (4, 31709490), (5, 25367592), (6, 21139660), (8, 15854745), (10, 12683796), (12, 10569830), (15, 8455864), (20, 6341898), (24, 5284915), (30, 4227932), (40, 3170949), (43, 2949720), (47, 2698680), (60, 2113966), (86, 1474860), (94, 1349340), (120, 1056983), (129, 983240), (141, 899560), (172, 737430), (188, 674670), (215, 589944), (235, 539736), (258, 491620), (282, 449780), (344, 368715), (376, 337335), (430, 294972), (470, 269868), (516, 245810), (523, 242520), (564, 224890), (645, 196648), (705, 179912), (860, 147486), (940, 134934), (1032, 122905), (1046, 121260), (1128, 112445), (1290, 98324), (1410, 89956), (1569, 80840), (1720, 73743), (1880, 67467), (2021, 62760), (2092, 60630), (2580, 49162), (2615, 48504), (2820, 44978), (3138, 40420), (4042, 31380), (4184, 30315), (5160, 24581), (5230, 24252), (5640, 22489), (6063, 20920), (6276, 20210), (7845, 16168), (8084, 15690), (10105, 12552), (10460, 12126)]