213984360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{594401}}^1$

素因数の和:594418

約数の個数: 48

約数和(自身を含む): 695450340

約数和(自身を除く): 481465980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 594401, 1188802, 1783203, 2377604, 2972005, 3566406, 4755208, 5349609, 5944010, 7132812, 8916015, 10699218, 11888020, 14265624, 17832030, 21398436, 23776040, 26748045, 35664060, 42796872, 53496090, 71328120, 106992180, 213984360]

約数ペア:

[(1, 213984360), (2, 106992180), (3, 71328120), (4, 53496090), (5, 42796872), (6, 35664060), (8, 26748045), (9, 23776040), (10, 21398436), (12, 17832030), (15, 14265624), (18, 11888020), (20, 10699218), (24, 8916015), (30, 7132812), (36, 5944010), (40, 5349609), (45, 4755208), (60, 3566406), (72, 2972005), (90, 2377604), (120, 1783203), (180, 1188802), (360, 594401)]