54795120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 170777760

約数和(自身を除く): 115982640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 997, 1145, 1374, 1832, 1994, 2290, 2748, 2991, 3435, 3664, 3988, 4580, 4985, 5496, 5982, 6870, 7976, 9160, 9970, 10992, 11964, 13740, 14955, 15952, 18320, 19940, 23928, 27480, 29910, 39880, 47856, 54960, 59820, 79760, 119640, 228313, 239280, 456626, 684939, 913252, 1141565, 1369878, 1826504, 2283130, 2739756, 3424695, 3653008, 4566260, 5479512, 6849390, 9132520, 10959024, 13698780, 18265040, 27397560, 54795120]

約数ペア:

[(1, 54795120), (2, 27397560), (3, 18265040), (4, 13698780), (5, 10959024), (6, 9132520), (8, 6849390), (10, 5479512), (12, 4566260), (15, 3653008), (16, 3424695), (20, 2739756), (24, 2283130), (30, 1826504), (40, 1369878), (48, 1141565), (60, 913252), (80, 684939), (120, 456626), (229, 239280), (240, 228313), (458, 119640), (687, 79760), (916, 59820), (997, 54960), (1145, 47856), (1374, 39880), (1832, 29910), (1994, 27480), (2290, 23928), (2748, 19940), (2991, 18320), (3435, 15952), (3664, 14955), (3988, 13740), (4580, 11964), (4985, 10992), (5496, 9970), (5982, 9160), (6870, 7976)]