481564260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27581}}^1$

素因数の和:27693

約数の個数: 72

約数和(自身を含む): 1475857656

約数和(自身を除く): 994293396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 27581, 55162, 82743, 110324, 137905, 165486, 248229, 275810, 330972, 413715, 496458, 551620, 827430, 992916, 1241145, 1654860, 2482290, 2675357, 4964580, 5350714, 8026071, 10701428, 13376785, 16052142, 24078213, 26753570, 32104284, 40130355, 48156426, 53507140, 80260710, 96312852, 120391065, 160521420, 240782130, 481564260]

約数ペア:

[(1, 481564260), (2, 240782130), (3, 160521420), (4, 120391065), (5, 96312852), (6, 80260710), (9, 53507140), (10, 48156426), (12, 40130355), (15, 32104284), (18, 26753570), (20, 24078213), (30, 16052142), (36, 13376785), (45, 10701428), (60, 8026071), (90, 5350714), (97, 4964580), (180, 2675357), (194, 2482290), (291, 1654860), (388, 1241145), (485, 992916), (582, 827430), (873, 551620), (970, 496458), (1164, 413715), (1455, 330972), (1746, 275810), (1940, 248229), (2910, 165486), (3492, 137905), (4365, 110324), (5820, 82743), (8730, 55162), (17460, 27581)]