878940840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109321}}^1$

素因数の和:109402

約数の個数: 64

約数和(自身を含む): 2676202560

約数和(自身を除く): 1797261720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 109321, 218642, 327963, 437284, 546605, 655926, 874568, 1093210, 1311852, 1639815, 2186420, 2623704, 3279630, 4372840, 6559260, 7324507, 13118520, 14649014, 21973521, 29298028, 36622535, 43947042, 58596056, 73245070, 87894084, 109867605, 146490140, 175788168, 219735210, 292980280, 439470420, 878940840]

約数ペア:

[(1, 878940840), (2, 439470420), (3, 292980280), (4, 219735210), (5, 175788168), (6, 146490140), (8, 109867605), (10, 87894084), (12, 73245070), (15, 58596056), (20, 43947042), (24, 36622535), (30, 29298028), (40, 21973521), (60, 14649014), (67, 13118520), (120, 7324507), (134, 6559260), (201, 4372840), (268, 3279630), (335, 2623704), (402, 2186420), (536, 1639815), (670, 1311852), (804, 1093210), (1005, 874568), (1340, 655926), (1608, 546605), (2010, 437284), (2680, 327963), (4020, 218642), (8040, 109321)]