120410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43627}}^1$

素因数の和:43664

約数の個数: 64

約数和(自身を含む): 376945920

約数和(自身を除く): 256535400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 43627, 87254, 130881, 174508, 218135, 261762, 349016, 436270, 523524, 654405, 872540, 1003421, 1047048, 1308810, 1745080, 2006842, 2617620, 3010263, 4013684, 5017105, 5235240, 6020526, 8027368, 10034210, 12041052, 15051315, 20068420, 24082104, 30102630, 40136840, 60205260, 120410520]

約数ペア:

[(1, 120410520), (2, 60205260), (3, 40136840), (4, 30102630), (5, 24082104), (6, 20068420), (8, 15051315), (10, 12041052), (12, 10034210), (15, 8027368), (20, 6020526), (23, 5235240), (24, 5017105), (30, 4013684), (40, 3010263), (46, 2617620), (60, 2006842), (69, 1745080), (92, 1308810), (115, 1047048), (120, 1003421), (138, 872540), (184, 654405), (230, 523524), (276, 436270), (345, 349016), (460, 261762), (552, 218135), (690, 174508), (920, 130881), (1380, 87254), (2760, 43627)]