247346160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2099}}^1$

素因数の和:2606

約数の個数: 80

約数和(自身を含む): 768700800

約数和(自身を除く): 521354640

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, 2099, 2455, 2946, 3928, 4198, 4910, 5892, 6297, 7365, 7856, 8396, 9820, 10495, 11784, 12594, 14730, 16792, 19640, 20990, 23568, 25188, 29460, 31485, 33584, 39280, 41980, 50376, 58920, 62970, 83960, 100752, 117840, 125940, 167920, 251880, 503760, 1030609, 2061218, 3091827, 4122436, 5153045, 6183654, 8244872, 10306090, 12367308, 15459135, 16489744, 20612180, 24734616, 30918270, 41224360, 49469232, 61836540, 82448720, 123673080, 247346160]

約数ペア:

[(1, 247346160), (2, 123673080), (3, 82448720), (4, 61836540), (5, 49469232), (6, 41224360), (8, 30918270), (10, 24734616), (12, 20612180), (15, 16489744), (16, 15459135), (20, 12367308), (24, 10306090), (30, 8244872), (40, 6183654), (48, 5153045), (60, 4122436), (80, 3091827), (120, 2061218), (240, 1030609), (491, 503760), (982, 251880), (1473, 167920), (1964, 125940), (2099, 117840), (2455, 100752), (2946, 83960), (3928, 62970), (4198, 58920), (4910, 50376), (5892, 41980), (6297, 39280), (7365, 33584), (7856, 31485), (8396, 29460), (9820, 25188), (10495, 23568), (11784, 20990), (12594, 19640), (14730, 16792)]