785226780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{335567}}^1$

素因数の和:335595

約数の個数: 72

約数和(自身を含む): 2565081792

約数和(自身を除く): 1779855012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 335567, 671134, 1006701, 1342268, 1677835, 2013402, 3020103, 3355670, 4026804, 4362371, 5033505, 6040206, 6711340, 8724742, 10067010, 12080412, 13087113, 15100515, 17449484, 20134020, 21811855, 26174226, 30201030, 39261339, 43623710, 52348452, 60402060, 65435565, 78522678, 87247420, 130871130, 157045356, 196306695, 261742260, 392613390, 785226780]

約数ペア:

[(1, 785226780), (2, 392613390), (3, 261742260), (4, 196306695), (5, 157045356), (6, 130871130), (9, 87247420), (10, 78522678), (12, 65435565), (13, 60402060), (15, 52348452), (18, 43623710), (20, 39261339), (26, 30201030), (30, 26174226), (36, 21811855), (39, 20134020), (45, 17449484), (52, 15100515), (60, 13087113), (65, 12080412), (78, 10067010), (90, 8724742), (117, 6711340), (130, 6040206), (156, 5033505), (180, 4362371), (195, 4026804), (234, 3355670), (260, 3020103), (390, 2013402), (468, 1677835), (585, 1342268), (780, 1006701), (1170, 671134), (2340, 335567)]