428908560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57649}}^1$

素因数の和:57696

約数の個数: 80

約数和(自身を含む): 1372531200

約数和(自身を除く): 943622640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 57649, 115298, 172947, 230596, 288245, 345894, 461192, 576490, 691788, 864735, 922384, 1152980, 1383576, 1729470, 1787119, 2305960, 2767152, 3458940, 3574238, 4611920, 5361357, 6917880, 7148476, 8935595, 10722714, 13835760, 14296952, 17871190, 21445428, 26806785, 28593904, 35742380, 42890856, 53613570, 71484760, 85781712, 107227140, 142969520, 214454280, 428908560]

約数ペア:

[(1, 428908560), (2, 214454280), (3, 142969520), (4, 107227140), (5, 85781712), (6, 71484760), (8, 53613570), (10, 42890856), (12, 35742380), (15, 28593904), (16, 26806785), (20, 21445428), (24, 17871190), (30, 14296952), (31, 13835760), (40, 10722714), (48, 8935595), (60, 7148476), (62, 6917880), (80, 5361357), (93, 4611920), (120, 3574238), (124, 3458940), (155, 2767152), (186, 2305960), (240, 1787119), (248, 1729470), (310, 1383576), (372, 1152980), (465, 922384), (496, 864735), (620, 691788), (744, 576490), (930, 461192), (1240, 345894), (1488, 288245), (1860, 230596), (2480, 172947), (3720, 115298), (7440, 57649)]