72429180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4177}}^1$

素因数の和:4223

約数の個数: 72

約数和(自身を含む): 215484528

約数和(自身を除く): 143055348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4177, 4335, 5780, 8354, 8670, 12531, 16708, 17340, 20885, 25062, 41770, 50124, 62655, 71009, 83540, 125310, 142018, 213027, 250620, 284036, 355045, 426054, 710090, 852108, 1065135, 1207153, 1420180, 2130270, 2414306, 3621459, 4260540, 4828612, 6035765, 7242918, 12071530, 14485836, 18107295, 24143060, 36214590, 72429180]

約数ペア:

[(1, 72429180), (2, 36214590), (3, 24143060), (4, 18107295), (5, 14485836), (6, 12071530), (10, 7242918), (12, 6035765), (15, 4828612), (17, 4260540), (20, 3621459), (30, 2414306), (34, 2130270), (51, 1420180), (60, 1207153), (68, 1065135), (85, 852108), (102, 710090), (170, 426054), (204, 355045), (255, 284036), (289, 250620), (340, 213027), (510, 142018), (578, 125310), (867, 83540), (1020, 71009), (1156, 62655), (1445, 50124), (1734, 41770), (2890, 25062), (3468, 20885), (4177, 17340), (4335, 16708), (5780, 12531), (8354, 8670)]