4967967420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2123063}}^1$

素因数の和:2123091

約数の個数: 72

約数和(自身を含む): 16228701216

約数和(自身を除く): 11260733796

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, 2123063, 4246126, 6369189, 8492252, 10615315, 12738378, 19107567, 21230630, 25476756, 27599819, 31845945, 38215134, 42461260, 55199638, 63691890, 76430268, 82799457, 95537835, 110399276, 127383780, 137999095, 165598914, 191075670, 248398371, 275998190, 331197828, 382151340, 413997285, 496796742, 551996380, 827994570, 993593484, 1241991855, 1655989140, 2483983710, 4967967420]

約数ペア:

[(1, 4967967420), (2, 2483983710), (3, 1655989140), (4, 1241991855), (5, 993593484), (6, 827994570), (9, 551996380), (10, 496796742), (12, 413997285), (13, 382151340), (15, 331197828), (18, 275998190), (20, 248398371), (26, 191075670), (30, 165598914), (36, 137999095), (39, 127383780), (45, 110399276), (52, 95537835), (60, 82799457), (65, 76430268), (78, 63691890), (90, 55199638), (117, 42461260), (130, 38215134), (156, 31845945), (180, 27599819), (195, 25476756), (234, 21230630), (260, 19107567), (390, 12738378), (468, 10615315), (585, 8492252), (780, 6369189), (1170, 4246126), (2340, 2123063)]