68458800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 120

約数和(自身を含む): 222106320

約数和(自身を除く): 153647520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 89, 100, 120, 150, 178, 200, 240, 267, 300, 356, 400, 445, 534, 600, 641, 712, 890, 1068, 1200, 1282, 1335, 1424, 1780, 1923, 2136, 2225, 2564, 2670, 3205, 3560, 3846, 4272, 4450, 5128, 5340, 6410, 6675, 7120, 7692, 8900, 9615, 10256, 10680, 12820, 13350, 15384, 16025, 17800, 19230, 21360, 25640, 26700, 30768, 32050, 35600, 38460, 48075, 51280, 53400, 57049, 64100, 76920, 96150, 106800, 114098, 128200, 153840, 171147, 192300, 228196, 256400, 285245, 342294, 384600, 456392, 570490, 684588, 769200, 855735, 912784, 1140980, 1369176, 1426225, 1711470, 2281960, 2738352, 2852450, 3422940, 4278675, 4563920, 5704900, 6845880, 8557350, 11409800, 13691760, 17114700, 22819600, 34229400, 68458800]

約数ペア:

[(1, 68458800), (2, 34229400), (3, 22819600), (4, 17114700), (5, 13691760), (6, 11409800), (8, 8557350), (10, 6845880), (12, 5704900), (15, 4563920), (16, 4278675), (20, 3422940), (24, 2852450), (25, 2738352), (30, 2281960), (40, 1711470), (48, 1426225), (50, 1369176), (60, 1140980), (75, 912784), (80, 855735), (89, 769200), (100, 684588), (120, 570490), (150, 456392), (178, 384600), (200, 342294), (240, 285245), (267, 256400), (300, 228196), (356, 192300), (400, 171147), (445, 153840), (534, 128200), (600, 114098), (641, 106800), (712, 96150), (890, 76920), (1068, 64100), (1200, 57049), (1282, 53400), (1335, 51280), (1424, 48075), (1780, 38460), (1923, 35600), (2136, 32050), (2225, 30768), (2564, 26700), (2670, 25640), (3205, 21360), (3560, 19230), (3846, 17800), (4272, 16025), (4450, 15384), (5128, 13350), (5340, 12820), (6410, 10680), (6675, 10256), (7120, 9615), (7692, 8900)]