324810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{401}}^1$

素因数の和:420

約数の個数: 40

約数和(自身を含む): 875556

約数和(自身を除く): 550746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 401, 405, 802, 810, 1203, 2005, 2406, 3609, 4010, 6015, 7218, 10827, 12030, 18045, 21654, 32481, 36090, 54135, 64962, 108270, 162405, 324810]

約数ペア:

[(1, 324810), (2, 162405), (3, 108270), (5, 64962), (6, 54135), (9, 36090), (10, 32481), (15, 21654), (18, 18045), (27, 12030), (30, 10827), (45, 7218), (54, 6015), (81, 4010), (90, 3609), (135, 2406), (162, 2005), (270, 1203), (401, 810), (405, 802)]