520539960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{228307}}^1$

素因数の和:228340

約数の個数: 64

約数和(自身を含む): 1643817600

約数和(自身を除く): 1123277640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 228307, 456614, 684921, 913228, 1141535, 1369842, 1826456, 2283070, 2739684, 3424605, 4337833, 4566140, 5479368, 6849210, 8675666, 9132280, 13013499, 13698420, 17351332, 21689165, 26026998, 27396840, 34702664, 43378330, 52053996, 65067495, 86756660, 104107992, 130134990, 173513320, 260269980, 520539960]

約数ペア:

[(1, 520539960), (2, 260269980), (3, 173513320), (4, 130134990), (5, 104107992), (6, 86756660), (8, 65067495), (10, 52053996), (12, 43378330), (15, 34702664), (19, 27396840), (20, 26026998), (24, 21689165), (30, 17351332), (38, 13698420), (40, 13013499), (57, 9132280), (60, 8675666), (76, 6849210), (95, 5479368), (114, 4566140), (120, 4337833), (152, 3424605), (190, 2739684), (228, 2283070), (285, 1826456), (380, 1369842), (456, 1141535), (570, 913228), (760, 684921), (1140, 456614), (2280, 228307)]