57254520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15391}}^1$

素因数の和:15436

約数の個数: 64

約数和(自身を含む): 177315840

約数和(自身を除く): 120061320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 15391, 30782, 46173, 61564, 76955, 92346, 123128, 153910, 184692, 230865, 307820, 369384, 461730, 477121, 615640, 923460, 954242, 1431363, 1846920, 1908484, 2385605, 2862726, 3816968, 4771210, 5725452, 7156815, 9542420, 11450904, 14313630, 19084840, 28627260, 57254520]

約数ペア:

[(1, 57254520), (2, 28627260), (3, 19084840), (4, 14313630), (5, 11450904), (6, 9542420), (8, 7156815), (10, 5725452), (12, 4771210), (15, 3816968), (20, 2862726), (24, 2385605), (30, 1908484), (31, 1846920), (40, 1431363), (60, 954242), (62, 923460), (93, 615640), (120, 477121), (124, 461730), (155, 369384), (186, 307820), (248, 230865), (310, 184692), (372, 153910), (465, 123128), (620, 92346), (744, 76955), (930, 61564), (1240, 46173), (1860, 30782), (3720, 15391)]