679156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2435

約数の個数: 128

約数和(自身を含む): 2130739200

約数和(自身を除く): 1451582520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2311, 2370, 2449, 3160, 3720, 4622, 4740, 4898, 6933, 7347, 9244, 9480, 9796, 11555, 12245, 13866, 14694, 18488, 19592, 23110, 24490, 27732, 29388, 34665, 36735, 46220, 48980, 55464, 58776, 69330, 71641, 73470, 92440, 97960, 138660, 143282, 146940, 182569, 214923, 277320, 286564, 293880, 358205, 365138, 429846, 547707, 573128, 716410, 730276, 859692, 912845, 1074615, 1095414, 1432820, 1460552, 1719384, 1825690, 2149230, 2190828, 2738535, 2865640, 3651380, 4298460, 4381656, 5477070, 5659639, 7302760, 8596920, 10954140, 11319278, 16978917, 21908280, 22638556, 28298195, 33957834, 45277112, 56596390, 67915668, 84894585, 113192780, 135831336, 169789170, 226385560, 339578340, 679156680]

約数ペア:

[(1, 679156680), (2, 339578340), (3, 226385560), (4, 169789170), (5, 135831336), (6, 113192780), (8, 84894585), (10, 67915668), (12, 56596390), (15, 45277112), (20, 33957834), (24, 28298195), (30, 22638556), (31, 21908280), (40, 16978917), (60, 11319278), (62, 10954140), (79, 8596920), (93, 7302760), (120, 5659639), (124, 5477070), (155, 4381656), (158, 4298460), (186, 3651380), (237, 2865640), (248, 2738535), (310, 2190828), (316, 2149230), (372, 1825690), (395, 1719384), (465, 1460552), (474, 1432820), (620, 1095414), (632, 1074615), (744, 912845), (790, 859692), (930, 730276), (948, 716410), (1185, 573128), (1240, 547707), (1580, 429846), (1860, 365138), (1896, 358205), (2311, 293880), (2370, 286564), (2449, 277320), (3160, 214923), (3720, 182569), (4622, 146940), (4740, 143282), (4898, 138660), (6933, 97960), (7347, 92440), (9244, 73470), (9480, 71641), (9796, 69330), (11555, 58776), (12245, 55464), (13866, 48980), (14694, 46220), (18488, 36735), (19592, 34665), (23110, 29388), (24490, 27732)]