2627370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 7223040

約数和(自身を除く): 4595670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 263, 270, 333, 370, 526, 555, 666, 789, 999, 1110, 1315, 1578, 1665, 1998, 2367, 2630, 3330, 3945, 4734, 4995, 7101, 7890, 9731, 9990, 11835, 14202, 19462, 23670, 29193, 35505, 48655, 58386, 71010, 87579, 97310, 145965, 175158, 262737, 291930, 437895, 525474, 875790, 1313685, 2627370]

約数ペア:

[(1, 2627370), (2, 1313685), (3, 875790), (5, 525474), (6, 437895), (9, 291930), (10, 262737), (15, 175158), (18, 145965), (27, 97310), (30, 87579), (37, 71010), (45, 58386), (54, 48655), (74, 35505), (90, 29193), (111, 23670), (135, 19462), (185, 14202), (222, 11835), (263, 9990), (270, 9731), (333, 7890), (370, 7101), (526, 4995), (555, 4734), (666, 3945), (789, 3330), (999, 2630), (1110, 2367), (1315, 1998), (1578, 1665)]