488492820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{93581}}^1$

素因数の和:93625

約数の個数: 72

約数和(自身を含む): 1532873160

約数和(自身を除く): 1044380340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 93581, 187162, 280743, 374324, 467905, 561486, 842229, 935810, 1122972, 1403715, 1684458, 1871620, 2713849, 2807430, 3368916, 4211145, 5427698, 5614860, 8141547, 8422290, 10855396, 13569245, 16283094, 16844580, 24424641, 27138490, 32566188, 40707735, 48849282, 54276980, 81415470, 97698564, 122123205, 162830940, 244246410, 488492820]

約数ペア:

[(1, 488492820), (2, 244246410), (3, 162830940), (4, 122123205), (5, 97698564), (6, 81415470), (9, 54276980), (10, 48849282), (12, 40707735), (15, 32566188), (18, 27138490), (20, 24424641), (29, 16844580), (30, 16283094), (36, 13569245), (45, 10855396), (58, 8422290), (60, 8141547), (87, 5614860), (90, 5427698), (116, 4211145), (145, 3368916), (174, 2807430), (180, 2713849), (261, 1871620), (290, 1684458), (348, 1403715), (435, 1122972), (522, 935810), (580, 842229), (870, 561486), (1044, 467905), (1305, 374324), (1740, 280743), (2610, 187162), (5220, 93581)]