27320580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21683}}^1$

素因数の和:21705

約数の個数: 72

約数和(自身を含む): 94715712

約数和(自身を除く): 67395132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21683, 43366, 65049, 86732, 108415, 130098, 151781, 195147, 216830, 260196, 303562, 325245, 390294, 433660, 455343, 607124, 650490, 758905, 780588, 910686, 975735, 1300980, 1366029, 1517810, 1821372, 1951470, 2276715, 2732058, 3035620, 3902940, 4553430, 5464116, 6830145, 9106860, 13660290, 27320580]

約数ペア:

[(1, 27320580), (2, 13660290), (3, 9106860), (4, 6830145), (5, 5464116), (6, 4553430), (7, 3902940), (9, 3035620), (10, 2732058), (12, 2276715), (14, 1951470), (15, 1821372), (18, 1517810), (20, 1366029), (21, 1300980), (28, 975735), (30, 910686), (35, 780588), (36, 758905), (42, 650490), (45, 607124), (60, 455343), (63, 433660), (70, 390294), (84, 325245), (90, 303562), (105, 260196), (126, 216830), (140, 195147), (180, 151781), (210, 130098), (252, 108415), (315, 86732), (420, 65049), (630, 43366), (1260, 21683)]