15208029480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{18104797}}^1$

素因数の和:18104818

約数の個数: 64

約数和(自身を含む): 52141818240

約数和(自身を除く): 36933788760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 18104797, 36209594, 54314391, 72419188, 90523985, 108628782, 126733579, 144838376, 181047970, 217257564, 253467158, 271571955, 362095940, 380200737, 434515128, 506934316, 543143910, 633667895, 724191880, 760401474, 1013868632, 1086287820, 1267335790, 1520802948, 1901003685, 2172575640, 2534671580, 3041605896, 3802007370, 5069343160, 7604014740, 15208029480]

約数ペア:

[(1, 15208029480), (2, 7604014740), (3, 5069343160), (4, 3802007370), (5, 3041605896), (6, 2534671580), (7, 2172575640), (8, 1901003685), (10, 1520802948), (12, 1267335790), (14, 1086287820), (15, 1013868632), (20, 760401474), (21, 724191880), (24, 633667895), (28, 543143910), (30, 506934316), (35, 434515128), (40, 380200737), (42, 362095940), (56, 271571955), (60, 253467158), (70, 217257564), (84, 181047970), (105, 144838376), (120, 126733579), (140, 108628782), (168, 90523985), (210, 72419188), (280, 54314391), (420, 36209594), (840, 18104797)]