788006940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2927}}^1$

素因数の和:3587

約数の個数: 96

約数和(自身を含む): 2526418944

約数和(自身を除く): 1738412004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 641, 1282, 1923, 2564, 2927, 3205, 3846, 4487, 5854, 6410, 7692, 8781, 8974, 9615, 11708, 12820, 13461, 14635, 17562, 17948, 19230, 20489, 22435, 26922, 29270, 35124, 38460, 40978, 43905, 44870, 53844, 58540, 61467, 67305, 81956, 87810, 89740, 102445, 122934, 134610, 175620, 204890, 245868, 269220, 307335, 409780, 614670, 1229340, 1876207, 3752414, 5628621, 7504828, 9381035, 11257242, 13133449, 18762070, 22514484, 26266898, 28143105, 37524140, 39400347, 52533796, 56286210, 65667245, 78800694, 112572420, 131334490, 157601388, 197001735, 262668980, 394003470, 788006940]

約数ペア:

[(1, 788006940), (2, 394003470), (3, 262668980), (4, 197001735), (5, 157601388), (6, 131334490), (7, 112572420), (10, 78800694), (12, 65667245), (14, 56286210), (15, 52533796), (20, 39400347), (21, 37524140), (28, 28143105), (30, 26266898), (35, 22514484), (42, 18762070), (60, 13133449), (70, 11257242), (84, 9381035), (105, 7504828), (140, 5628621), (210, 3752414), (420, 1876207), (641, 1229340), (1282, 614670), (1923, 409780), (2564, 307335), (2927, 269220), (3205, 245868), (3846, 204890), (4487, 175620), (5854, 134610), (6410, 122934), (7692, 102445), (8781, 89740), (8974, 87810), (9615, 81956), (11708, 67305), (12820, 61467), (13461, 58540), (14635, 53844), (17562, 44870), (17948, 43905), (19230, 40978), (20489, 38460), (22435, 35124), (26922, 29270)]