130388580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103483}}^1$

素因数の和:103505

約数の個数: 72

約数和(自身を含む): 452018112

約数和(自身を除く): 321629532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 103483, 206966, 310449, 413932, 517415, 620898, 724381, 931347, 1034830, 1241796, 1448762, 1552245, 1862694, 2069660, 2173143, 2897524, 3104490, 3621905, 3725388, 4346286, 4656735, 6208980, 6519429, 7243810, 8692572, 9313470, 10865715, 13038858, 14487620, 18626940, 21731430, 26077716, 32597145, 43462860, 65194290, 130388580]

約数ペア:

[(1, 130388580), (2, 65194290), (3, 43462860), (4, 32597145), (5, 26077716), (6, 21731430), (7, 18626940), (9, 14487620), (10, 13038858), (12, 10865715), (14, 9313470), (15, 8692572), (18, 7243810), (20, 6519429), (21, 6208980), (28, 4656735), (30, 4346286), (35, 3725388), (36, 3621905), (42, 3104490), (45, 2897524), (60, 2173143), (63, 2069660), (70, 1862694), (84, 1552245), (90, 1448762), (105, 1241796), (126, 1034830), (140, 931347), (180, 724381), (210, 620898), (252, 517415), (315, 413932), (420, 310449), (630, 206966), (1260, 103483)]