1271632560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43789}}^1$

素因数の和:43827

約数の個数: 120

約数和(自身を含む): 4333108080

約数和(自身を除く): 3061475520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 43789, 87578, 131367, 175156, 218945, 262734, 350312, 437890, 481679, 525468, 656835, 700624, 875780, 963358, 1050936, 1313670, 1445037, 1751560, 1926716, 2101872, 2408395, 2627340, 2890074, 3503120, 3853432, 4816790, 5254680, 5298469, 5780148, 7225185, 7706864, 9633580, 10509360, 10596938, 11560296, 14450370, 15895407, 19267160, 21193876, 23120592, 26492345, 28900740, 31790814, 38534320, 42387752, 52984690, 57801480, 63581628, 79477035, 84775504, 105969380, 115602960, 127163256, 158954070, 211938760, 254326512, 317908140, 423877520, 635816280, 1271632560]

約数ペア:

[(1, 1271632560), (2, 635816280), (3, 423877520), (4, 317908140), (5, 254326512), (6, 211938760), (8, 158954070), (10, 127163256), (11, 115602960), (12, 105969380), (15, 84775504), (16, 79477035), (20, 63581628), (22, 57801480), (24, 52984690), (30, 42387752), (33, 38534320), (40, 31790814), (44, 28900740), (48, 26492345), (55, 23120592), (60, 21193876), (66, 19267160), (80, 15895407), (88, 14450370), (110, 11560296), (120, 10596938), (121, 10509360), (132, 9633580), (165, 7706864), (176, 7225185), (220, 5780148), (240, 5298469), (242, 5254680), (264, 4816790), (330, 3853432), (363, 3503120), (440, 2890074), (484, 2627340), (528, 2408395), (605, 2101872), (660, 1926716), (726, 1751560), (880, 1445037), (968, 1313670), (1210, 1050936), (1320, 963358), (1452, 875780), (1815, 700624), (1936, 656835), (2420, 525468), (2640, 481679), (2904, 437890), (3630, 350312), (4840, 262734), (5808, 218945), (7260, 175156), (9680, 131367), (14520, 87578), (29040, 43789)]