8000464140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2339317}}^1$

素因数の和:2339351

約数の個数: 72

約数和(自身を含む): 25545352560

約数和(自身を除く): 17544888420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 2339317, 4678634, 7017951, 9357268, 11696585, 14035902, 21053853, 23393170, 28071804, 35089755, 42107706, 44447023, 46786340, 70179510, 84215412, 88894046, 105269265, 133341069, 140359020, 177788092, 210538530, 222235115, 266682138, 400023207, 421077060, 444470230, 533364276, 666705345, 800046414, 888940460, 1333410690, 1600092828, 2000116035, 2666821380, 4000232070, 8000464140]

約数ペア:

[(1, 8000464140), (2, 4000232070), (3, 2666821380), (4, 2000116035), (5, 1600092828), (6, 1333410690), (9, 888940460), (10, 800046414), (12, 666705345), (15, 533364276), (18, 444470230), (19, 421077060), (20, 400023207), (30, 266682138), (36, 222235115), (38, 210538530), (45, 177788092), (57, 140359020), (60, 133341069), (76, 105269265), (90, 88894046), (95, 84215412), (114, 70179510), (171, 46786340), (180, 44447023), (190, 42107706), (228, 35089755), (285, 28071804), (342, 23393170), (380, 21053853), (570, 14035902), (684, 11696585), (855, 9357268), (1140, 7017951), (1710, 4678634), (3420, 2339317)]