294967620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3911}}^1$

素因数の和:4345

約数の個数: 72

約数和(自身を含む): 897099840

約数和(自身を除く): 602132220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 3911, 4190, 5028, 6285, 7542, 7822, 8380, 11733, 12570, 15084, 15644, 18855, 19555, 23466, 25140, 35199, 37710, 39110, 46932, 58665, 70398, 75420, 78220, 117330, 140796, 175995, 234660, 351990, 703980, 1638709, 3277418, 4916127, 6554836, 8193545, 9832254, 14748381, 16387090, 19664508, 24580635, 29496762, 32774180, 49161270, 58993524, 73741905, 98322540, 147483810, 294967620]

約数ペア:

[(1, 294967620), (2, 147483810), (3, 98322540), (4, 73741905), (5, 58993524), (6, 49161270), (9, 32774180), (10, 29496762), (12, 24580635), (15, 19664508), (18, 16387090), (20, 14748381), (30, 9832254), (36, 8193545), (45, 6554836), (60, 4916127), (90, 3277418), (180, 1638709), (419, 703980), (838, 351990), (1257, 234660), (1676, 175995), (2095, 140796), (2514, 117330), (3771, 78220), (3911, 75420), (4190, 70398), (5028, 58665), (6285, 46932), (7542, 39110), (7822, 37710), (8380, 35199), (11733, 25140), (12570, 23466), (15084, 19555), (15644, 18855)]