1751151120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{18379}}^1$

素因数の和:18792

約数の個数: 80

約数和(自身を含む): 5442538560

約数和(自身を除く): 3691387440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 6352, 7940, 9528, 11910, 15880, 18379, 19056, 23820, 31760, 36758, 47640, 55137, 73516, 91895, 95280, 110274, 147032, 183790, 220548, 275685, 294064, 367580, 441096, 551370, 735160, 882192, 1102740, 1470320, 2205480, 4410960, 7296463, 14592926, 21889389, 29185852, 36482315, 43778778, 58371704, 72964630, 87557556, 109446945, 116743408, 145929260, 175115112, 218893890, 291858520, 350230224, 437787780, 583717040, 875575560, 1751151120]

約数ペア:

[(1, 1751151120), (2, 875575560), (3, 583717040), (4, 437787780), (5, 350230224), (6, 291858520), (8, 218893890), (10, 175115112), (12, 145929260), (15, 116743408), (16, 109446945), (20, 87557556), (24, 72964630), (30, 58371704), (40, 43778778), (48, 36482315), (60, 29185852), (80, 21889389), (120, 14592926), (240, 7296463), (397, 4410960), (794, 2205480), (1191, 1470320), (1588, 1102740), (1985, 882192), (2382, 735160), (3176, 551370), (3970, 441096), (4764, 367580), (5955, 294064), (6352, 275685), (7940, 220548), (9528, 183790), (11910, 147032), (15880, 110274), (18379, 95280), (19056, 91895), (23820, 73516), (31760, 55137), (36758, 47640)]