7215976860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6653}}^1\times {\mathrm{18077}}^1$

素因数の和:24742

約数の個数: 48

約数和(自身を含む): 20208890016

約数和(自身を除く): 12992913156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6653, 13306, 18077, 19959, 26612, 33265, 36154, 39918, 54231, 66530, 72308, 79836, 90385, 99795, 108462, 133060, 180770, 199590, 216924, 271155, 361540, 399180, 542310, 1084620, 120266281, 240532562, 360798843, 481065124, 601331405, 721597686, 1202662810, 1443195372, 1803994215, 2405325620, 3607988430, 7215976860]

約数ペア:

[(1, 7215976860), (2, 3607988430), (3, 2405325620), (4, 1803994215), (5, 1443195372), (6, 1202662810), (10, 721597686), (12, 601331405), (15, 481065124), (20, 360798843), (30, 240532562), (60, 120266281), (6653, 1084620), (13306, 542310), (18077, 399180), (19959, 361540), (26612, 271155), (33265, 216924), (36154, 199590), (39918, 180770), (54231, 133060), (66530, 108462), (72308, 99795), (79836, 90385)]