123487260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5163

約数の個数: 96

約数和(自身を含む): 384448512

約数和(自身を除く): 260961252

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, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 5107, 6045, 8060, 10214, 12090, 15321, 20428, 24180, 25535, 30642, 51070, 61284, 66391, 76605, 102140, 132782, 153210, 158317, 199173, 265564, 306420, 316634, 331955, 398346, 474951, 633268, 663910, 791585, 796692, 949902, 995865, 1327820, 1583170, 1899804, 1991730, 2058121, 2374755, 3166340, 3983460, 4116242, 4749510, 6174363, 8232484, 9499020, 10290605, 12348726, 20581210, 24697452, 30871815, 41162420, 61743630, 123487260]

約数ペア:

[(1, 123487260), (2, 61743630), (3, 41162420), (4, 30871815), (5, 24697452), (6, 20581210), (10, 12348726), (12, 10290605), (13, 9499020), (15, 8232484), (20, 6174363), (26, 4749510), (30, 4116242), (31, 3983460), (39, 3166340), (52, 2374755), (60, 2058121), (62, 1991730), (65, 1899804), (78, 1583170), (93, 1327820), (124, 995865), (130, 949902), (155, 796692), (156, 791585), (186, 663910), (195, 633268), (260, 474951), (310, 398346), (372, 331955), (390, 316634), (403, 306420), (465, 265564), (620, 199173), (780, 158317), (806, 153210), (930, 132782), (1209, 102140), (1612, 76605), (1860, 66391), (2015, 61284), (2418, 51070), (4030, 30642), (4836, 25535), (5107, 24180), (6045, 20428), (8060, 15321), (10214, 12090)]