1872660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 5574240

約数和(自身を除く): 3701580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 529, 590, 690, 708, 885, 1058, 1180, 1357, 1380, 1587, 1770, 2116, 2645, 2714, 3174, 3540, 4071, 5290, 5428, 6348, 6785, 7935, 8142, 10580, 13570, 15870, 16284, 20355, 27140, 31211, 31740, 40710, 62422, 81420, 93633, 124844, 156055, 187266, 312110, 374532, 468165, 624220, 936330, 1872660]

約数ペア:

[(1, 1872660), (2, 936330), (3, 624220), (4, 468165), (5, 374532), (6, 312110), (10, 187266), (12, 156055), (15, 124844), (20, 93633), (23, 81420), (30, 62422), (46, 40710), (59, 31740), (60, 31211), (69, 27140), (92, 20355), (115, 16284), (118, 15870), (138, 13570), (177, 10580), (230, 8142), (236, 7935), (276, 6785), (295, 6348), (345, 5428), (354, 5290), (460, 4071), (529, 3540), (590, 3174), (690, 2714), (708, 2645), (885, 2116), (1058, 1770), (1180, 1587), (1357, 1380)]