140389680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1039}}^1$

素因数の和:1618

約数の個数: 80

約数和(自身を含む): 436400640

約数和(自身を除く): 296010960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1039, 1126, 1689, 2078, 2252, 2815, 3117, 3378, 4156, 4504, 5195, 5630, 6234, 6756, 8312, 8445, 9008, 10390, 11260, 12468, 13512, 15585, 16624, 16890, 20780, 22520, 24936, 27024, 31170, 33780, 41560, 45040, 49872, 62340, 67560, 83120, 124680, 135120, 249360, 584957, 1169914, 1754871, 2339828, 2924785, 3509742, 4679656, 5849570, 7019484, 8774355, 9359312, 11699140, 14038968, 17548710, 23398280, 28077936, 35097420, 46796560, 70194840, 140389680]

約数ペア:

[(1, 140389680), (2, 70194840), (3, 46796560), (4, 35097420), (5, 28077936), (6, 23398280), (8, 17548710), (10, 14038968), (12, 11699140), (15, 9359312), (16, 8774355), (20, 7019484), (24, 5849570), (30, 4679656), (40, 3509742), (48, 2924785), (60, 2339828), (80, 1754871), (120, 1169914), (240, 584957), (563, 249360), (1039, 135120), (1126, 124680), (1689, 83120), (2078, 67560), (2252, 62340), (2815, 49872), (3117, 45040), (3378, 41560), (4156, 33780), (4504, 31170), (5195, 27024), (5630, 24936), (6234, 22520), (6756, 20780), (8312, 16890), (8445, 16624), (9008, 15585), (10390, 13512), (11260, 12468)]