1970245560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443749}}^1$

素因数の和:443800

約数の個数: 64

約数和(自身を含む): 6070500000

約数和(自身を除く): 4100254440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 443749, 887498, 1331247, 1774996, 2218745, 2662494, 3549992, 4437490, 5324988, 6656235, 8874980, 10649976, 13312470, 16418713, 17749960, 26624940, 32837426, 49256139, 53249880, 65674852, 82093565, 98512278, 131349704, 164187130, 197024556, 246280695, 328374260, 394049112, 492561390, 656748520, 985122780, 1970245560]

約数ペア:

[(1, 1970245560), (2, 985122780), (3, 656748520), (4, 492561390), (5, 394049112), (6, 328374260), (8, 246280695), (10, 197024556), (12, 164187130), (15, 131349704), (20, 98512278), (24, 82093565), (30, 65674852), (37, 53249880), (40, 49256139), (60, 32837426), (74, 26624940), (111, 17749960), (120, 16418713), (148, 13312470), (185, 10649976), (222, 8874980), (296, 6656235), (370, 5324988), (444, 4437490), (555, 3549992), (740, 2662494), (888, 2218745), (1110, 1774996), (1480, 1331247), (2220, 887498), (4440, 443749)]