3119220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 10762752

約数和(自身を除く): 7643532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 43, 45, 52, 60, 62, 65, 78, 86, 90, 93, 117, 124, 129, 130, 155, 156, 172, 180, 186, 195, 215, 234, 258, 260, 279, 310, 372, 387, 390, 403, 430, 465, 468, 516, 558, 559, 585, 620, 645, 774, 780, 806, 860, 930, 1116, 1118, 1170, 1209, 1290, 1333, 1395, 1548, 1612, 1677, 1860, 1935, 2015, 2236, 2340, 2418, 2580, 2666, 2790, 2795, 3354, 3627, 3870, 3999, 4030, 4836, 5031, 5332, 5580, 5590, 6045, 6665, 6708, 7254, 7740, 7998, 8060, 8385, 10062, 11180, 11997, 12090, 13330, 14508, 15996, 16770, 17329, 18135, 19995, 20124, 23994, 24180, 25155, 26660, 33540, 34658, 36270, 39990, 47988, 50310, 51987, 59985, 69316, 72540, 79980, 86645, 100620, 103974, 119970, 155961, 173290, 207948, 239940, 259935, 311922, 346580, 519870, 623844, 779805, 1039740, 1559610, 3119220]

約数ペア:

[(1, 3119220), (2, 1559610), (3, 1039740), (4, 779805), (5, 623844), (6, 519870), (9, 346580), (10, 311922), (12, 259935), (13, 239940), (15, 207948), (18, 173290), (20, 155961), (26, 119970), (30, 103974), (31, 100620), (36, 86645), (39, 79980), (43, 72540), (45, 69316), (52, 59985), (60, 51987), (62, 50310), (65, 47988), (78, 39990), (86, 36270), (90, 34658), (93, 33540), (117, 26660), (124, 25155), (129, 24180), (130, 23994), (155, 20124), (156, 19995), (172, 18135), (180, 17329), (186, 16770), (195, 15996), (215, 14508), (234, 13330), (258, 12090), (260, 11997), (279, 11180), (310, 10062), (372, 8385), (387, 8060), (390, 7998), (403, 7740), (430, 7254), (465, 6708), (468, 6665), (516, 6045), (558, 5590), (559, 5580), (585, 5332), (620, 5031), (645, 4836), (774, 4030), (780, 3999), (806, 3870), (860, 3627), (930, 3354), (1116, 2795), (1118, 2790), (1170, 2666), (1209, 2580), (1290, 2418), (1333, 2340), (1395, 2236), (1548, 2015), (1612, 1935), (1677, 1860)]