89828520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4327}}^1$

素因数の和:4514

約数の個数: 64

約数和(自身を含む): 271105920

約数和(自身を除く): 181277400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 4327, 5190, 6920, 8654, 10380, 12981, 17308, 20760, 21635, 25962, 34616, 43270, 51924, 64905, 86540, 103848, 129810, 173080, 259620, 519240, 748571, 1497142, 2245713, 2994284, 3742855, 4491426, 5988568, 7485710, 8982852, 11228565, 14971420, 17965704, 22457130, 29942840, 44914260, 89828520]

約数ペア:

[(1, 89828520), (2, 44914260), (3, 29942840), (4, 22457130), (5, 17965704), (6, 14971420), (8, 11228565), (10, 8982852), (12, 7485710), (15, 5988568), (20, 4491426), (24, 3742855), (30, 2994284), (40, 2245713), (60, 1497142), (120, 748571), (173, 519240), (346, 259620), (519, 173080), (692, 129810), (865, 103848), (1038, 86540), (1384, 64905), (1730, 51924), (2076, 43270), (2595, 34616), (3460, 25962), (4152, 21635), (4327, 20760), (5190, 17308), (6920, 12981), (8654, 10380)]