461692920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9547}}^1$

素因数の和:9605

約数の個数: 128

約数和(自身を含む): 1539901440

約数和(自身を除く): 1078208520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9547, 9672, 12090, 16120, 19094, 24180, 28641, 38188, 47735, 48360, 57282, 76376, 95470, 114564, 124111, 143205, 190940, 229128, 248222, 286410, 295957, 372333, 381880, 496444, 572820, 591914, 620555, 744666, 887871, 992888, 1145640, 1183828, 1241110, 1479785, 1489332, 1775742, 1861665, 2367656, 2482220, 2959570, 2978664, 3551484, 3723330, 3847441, 4439355, 4964440, 5919140, 7102968, 7446660, 7694882, 8878710, 11542323, 11838280, 14893320, 15389764, 17757420, 19237205, 23084646, 30779528, 35514840, 38474410, 46169292, 57711615, 76948820, 92338584, 115423230, 153897640, 230846460, 461692920]

約数ペア:

[(1, 461692920), (2, 230846460), (3, 153897640), (4, 115423230), (5, 92338584), (6, 76948820), (8, 57711615), (10, 46169292), (12, 38474410), (13, 35514840), (15, 30779528), (20, 23084646), (24, 19237205), (26, 17757420), (30, 15389764), (31, 14893320), (39, 11838280), (40, 11542323), (52, 8878710), (60, 7694882), (62, 7446660), (65, 7102968), (78, 5919140), (93, 4964440), (104, 4439355), (120, 3847441), (124, 3723330), (130, 3551484), (155, 2978664), (156, 2959570), (186, 2482220), (195, 2367656), (248, 1861665), (260, 1775742), (310, 1489332), (312, 1479785), (372, 1241110), (390, 1183828), (403, 1145640), (465, 992888), (520, 887871), (620, 744666), (744, 620555), (780, 591914), (806, 572820), (930, 496444), (1209, 381880), (1240, 372333), (1560, 295957), (1612, 286410), (1860, 248222), (2015, 229128), (2418, 190940), (3224, 143205), (3720, 124111), (4030, 114564), (4836, 95470), (6045, 76376), (8060, 57282), (9547, 48360), (9672, 47735), (12090, 38188), (16120, 28641), (19094, 24180)]