127803480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{152147}}^1$

素因数の和:152168

約数の個数: 64

約数和(自身を含む): 438186240

約数和(自身を除く): 310382760

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, 152147, 304294, 456441, 608588, 760735, 912882, 1065029, 1217176, 1521470, 1825764, 2130058, 2282205, 3042940, 3195087, 3651528, 4260116, 4564410, 5325145, 6085880, 6390174, 8520232, 9128820, 10650290, 12780348, 15975435, 18257640, 21300580, 25560696, 31950870, 42601160, 63901740, 127803480]

約数ペア:

[(1, 127803480), (2, 63901740), (3, 42601160), (4, 31950870), (5, 25560696), (6, 21300580), (7, 18257640), (8, 15975435), (10, 12780348), (12, 10650290), (14, 9128820), (15, 8520232), (20, 6390174), (21, 6085880), (24, 5325145), (28, 4564410), (30, 4260116), (35, 3651528), (40, 3195087), (42, 3042940), (56, 2282205), (60, 2130058), (70, 1825764), (84, 1521470), (105, 1217176), (120, 1065029), (140, 912882), (168, 760735), (210, 608588), (280, 456441), (420, 304294), (840, 152147)]