187019820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26641}}^1$

素因数の和:26672

約数の個数: 96

約数和(自身を含む): 626619840

約数和(自身を除く): 439600020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 26641, 53282, 79923, 106564, 133205, 159846, 239769, 266410, 319692, 346333, 399615, 479538, 532820, 692666, 719307, 799230, 959076, 1038999, 1198845, 1385332, 1438614, 1598460, 1731665, 2077998, 2397690, 2877228, 3116997, 3463330, 3596535, 4155996, 4795380, 5194995, 6233994, 6926660, 7193070, 9350991, 10389990, 12467988, 14386140, 15584985, 18701982, 20779980, 31169970, 37403964, 46754955, 62339940, 93509910, 187019820]

約数ペア:

[(1, 187019820), (2, 93509910), (3, 62339940), (4, 46754955), (5, 37403964), (6, 31169970), (9, 20779980), (10, 18701982), (12, 15584985), (13, 14386140), (15, 12467988), (18, 10389990), (20, 9350991), (26, 7193070), (27, 6926660), (30, 6233994), (36, 5194995), (39, 4795380), (45, 4155996), (52, 3596535), (54, 3463330), (60, 3116997), (65, 2877228), (78, 2397690), (90, 2077998), (108, 1731665), (117, 1598460), (130, 1438614), (135, 1385332), (156, 1198845), (180, 1038999), (195, 959076), (234, 799230), (260, 719307), (270, 692666), (351, 532820), (390, 479538), (468, 399615), (540, 346333), (585, 319692), (702, 266410), (780, 239769), (1170, 159846), (1404, 133205), (1755, 106564), (2340, 79923), (3510, 53282), (7020, 26641)]