15357420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6563}}^1$

素因数の和:6591

約数の個数: 72

約数和(自身を含む): 50175216

約数和(自身を除く): 34817796

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, 6563, 13126, 19689, 26252, 32815, 39378, 59067, 65630, 78756, 85319, 98445, 118134, 131260, 170638, 196890, 236268, 255957, 295335, 341276, 393780, 426595, 511914, 590670, 767871, 853190, 1023828, 1181340, 1279785, 1535742, 1706380, 2559570, 3071484, 3839355, 5119140, 7678710, 15357420]

約数ペア:

[(1, 15357420), (2, 7678710), (3, 5119140), (4, 3839355), (5, 3071484), (6, 2559570), (9, 1706380), (10, 1535742), (12, 1279785), (13, 1181340), (15, 1023828), (18, 853190), (20, 767871), (26, 590670), (30, 511914), (36, 426595), (39, 393780), (45, 341276), (52, 295335), (60, 255957), (65, 236268), (78, 196890), (90, 170638), (117, 131260), (130, 118134), (156, 98445), (180, 85319), (195, 78756), (234, 65630), (260, 59067), (390, 39378), (468, 32815), (585, 26252), (780, 19689), (1170, 13126), (2340, 6563)]