255574080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{88741}}^1$

素因数の和:88764

約数の個数: 84

約数和(自身を含む): 879078252

約数和(自身を除く): 623504172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 88741, 177482, 266223, 354964, 443705, 532446, 709928, 798669, 887410, 1064892, 1331115, 1419856, 1597338, 1774820, 2129784, 2662230, 2839712, 3194676, 3549640, 3993345, 4259568, 5324460, 5679424, 6389352, 7099280, 7986690, 8519136, 10648920, 12778704, 14198560, 15973380, 17038272, 21297840, 25557408, 28397120, 31946760, 42595680, 51114816, 63893520, 85191360, 127787040, 255574080]

約数ペア:

[(1, 255574080), (2, 127787040), (3, 85191360), (4, 63893520), (5, 51114816), (6, 42595680), (8, 31946760), (9, 28397120), (10, 25557408), (12, 21297840), (15, 17038272), (16, 15973380), (18, 14198560), (20, 12778704), (24, 10648920), (30, 8519136), (32, 7986690), (36, 7099280), (40, 6389352), (45, 5679424), (48, 5324460), (60, 4259568), (64, 3993345), (72, 3549640), (80, 3194676), (90, 2839712), (96, 2662230), (120, 2129784), (144, 1774820), (160, 1597338), (180, 1419856), (192, 1331115), (240, 1064892), (288, 887410), (320, 798669), (360, 709928), (480, 532446), (576, 443705), (720, 354964), (960, 266223), (1440, 177482), (2880, 88741)]