12065820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 37632000

約数和(自身を除く): 25566180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 499, 620, 780, 806, 930, 998, 1209, 1497, 1612, 1860, 1996, 2015, 2418, 2495, 2994, 4030, 4836, 4990, 5988, 6045, 6487, 7485, 8060, 9980, 12090, 12974, 14970, 15469, 19461, 24180, 25948, 29940, 30938, 32435, 38922, 46407, 61876, 64870, 77345, 77844, 92814, 97305, 129740, 154690, 185628, 194610, 201097, 232035, 309380, 389220, 402194, 464070, 603291, 804388, 928140, 1005485, 1206582, 2010970, 2413164, 3016455, 4021940, 6032910, 12065820]

約数ペア:

[(1, 12065820), (2, 6032910), (3, 4021940), (4, 3016455), (5, 2413164), (6, 2010970), (10, 1206582), (12, 1005485), (13, 928140), (15, 804388), (20, 603291), (26, 464070), (30, 402194), (31, 389220), (39, 309380), (52, 232035), (60, 201097), (62, 194610), (65, 185628), (78, 154690), (93, 129740), (124, 97305), (130, 92814), (155, 77844), (156, 77345), (186, 64870), (195, 61876), (260, 46407), (310, 38922), (372, 32435), (390, 30938), (403, 29940), (465, 25948), (499, 24180), (620, 19461), (780, 15469), (806, 14970), (930, 12974), (998, 12090), (1209, 9980), (1497, 8060), (1612, 7485), (1860, 6487), (1996, 6045), (2015, 5988), (2418, 4990), (2495, 4836), (2994, 4030)]