2013126960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{645233}}^1$

素因数の和:645262

約数の個数: 80

約数和(自身を含む): 6720757344

約数和(自身を除く): 4707630384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 645233, 1290466, 1935699, 2580932, 3226165, 3871398, 5161864, 6452330, 7742796, 8388029, 9678495, 10323728, 12904660, 15485592, 16776058, 19356990, 25164087, 25809320, 30971184, 33552116, 38713980, 41940145, 50328174, 51618640, 67104232, 77427960, 83880290, 100656348, 125820435, 134208464, 154855920, 167760580, 201312696, 251640870, 335521160, 402625392, 503281740, 671042320, 1006563480, 2013126960]

約数ペア:

[(1, 2013126960), (2, 1006563480), (3, 671042320), (4, 503281740), (5, 402625392), (6, 335521160), (8, 251640870), (10, 201312696), (12, 167760580), (13, 154855920), (15, 134208464), (16, 125820435), (20, 100656348), (24, 83880290), (26, 77427960), (30, 67104232), (39, 51618640), (40, 50328174), (48, 41940145), (52, 38713980), (60, 33552116), (65, 30971184), (78, 25809320), (80, 25164087), (104, 19356990), (120, 16776058), (130, 15485592), (156, 12904660), (195, 10323728), (208, 9678495), (240, 8388029), (260, 7742796), (312, 6452330), (390, 5161864), (520, 3871398), (624, 3226165), (780, 2580932), (1040, 1935699), (1560, 1290466), (3120, 645233)]