471713520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4003}}^1$

素因数の和:4510

約数の個数: 80

約数和(自身を含む): 1465656192

約数和(自身を除く): 993942672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2455, 2946, 3928, 4003, 4910, 5892, 7365, 7856, 8006, 9820, 11784, 12009, 14730, 16012, 19640, 20015, 23568, 24018, 29460, 32024, 39280, 40030, 48036, 58920, 60045, 64048, 80060, 96072, 117840, 120090, 160120, 192144, 240180, 320240, 480360, 960720, 1965473, 3930946, 5896419, 7861892, 9827365, 11792838, 15723784, 19654730, 23585676, 29482095, 31447568, 39309460, 47171352, 58964190, 78618920, 94342704, 117928380, 157237840, 235856760, 471713520]

約数ペア:

[(1, 471713520), (2, 235856760), (3, 157237840), (4, 117928380), (5, 94342704), (6, 78618920), (8, 58964190), (10, 47171352), (12, 39309460), (15, 31447568), (16, 29482095), (20, 23585676), (24, 19654730), (30, 15723784), (40, 11792838), (48, 9827365), (60, 7861892), (80, 5896419), (120, 3930946), (240, 1965473), (491, 960720), (982, 480360), (1473, 320240), (1964, 240180), (2455, 192144), (2946, 160120), (3928, 120090), (4003, 117840), (4910, 96072), (5892, 80060), (7365, 64048), (7856, 60045), (8006, 58920), (9820, 48036), (11784, 40030), (12009, 39280), (14730, 32024), (16012, 29460), (19640, 24018), (20015, 23568)]