71638080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74623}}^1$

素因数の和:74643

約数の個数: 56

約数和(自身を含む): 227453952

約数和(自身を除く): 155815872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 74623, 149246, 223869, 298492, 373115, 447738, 596984, 746230, 895476, 1119345, 1193968, 1492460, 1790952, 2238690, 2387936, 2984920, 3581904, 4477380, 4775872, 5969840, 7163808, 8954760, 11939680, 14327616, 17909520, 23879360, 35819040, 71638080]

約数ペア:

[(1, 71638080), (2, 35819040), (3, 23879360), (4, 17909520), (5, 14327616), (6, 11939680), (8, 8954760), (10, 7163808), (12, 5969840), (15, 4775872), (16, 4477380), (20, 3581904), (24, 2984920), (30, 2387936), (32, 2238690), (40, 1790952), (48, 1492460), (60, 1193968), (64, 1119345), (80, 895476), (96, 746230), (120, 596984), (160, 447738), (192, 373115), (240, 298492), (320, 223869), (480, 149246), (960, 74623)]