1674120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 5742720

約数和(自身を除く): 4068600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1993, 3986, 5979, 7972, 9965, 11958, 13951, 15944, 19930, 23916, 27902, 29895, 39860, 41853, 47832, 55804, 59790, 69755, 79720, 83706, 111608, 119580, 139510, 167412, 209265, 239160, 279020, 334824, 418530, 558040, 837060, 1674120]

約数ペア:

[(1, 1674120), (2, 837060), (3, 558040), (4, 418530), (5, 334824), (6, 279020), (7, 239160), (8, 209265), (10, 167412), (12, 139510), (14, 119580), (15, 111608), (20, 83706), (21, 79720), (24, 69755), (28, 59790), (30, 55804), (35, 47832), (40, 41853), (42, 39860), (56, 29895), (60, 27902), (70, 23916), (84, 19930), (105, 15944), (120, 13951), (140, 11958), (168, 9965), (210, 7972), (280, 5979), (420, 3986), (840, 1993)]