827478540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11131}}^1$

素因数の和:11212

約数の個数: 144

約数和(自身を含む): 2917474560

約数和(自身を除く): 2089996020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4130, 4956, 5310, 6195, 7434, 8260, 10620, 11131, 12390, 14868, 18585, 22262, 24780, 33393, 37170, 44524, 55655, 66786, 74340, 77917, 100179, 111310, 133572, 155834, 166965, 200358, 222620, 233751, 311668, 333930, 389585, 400716, 467502, 500895, 656729, 667860, 701253, 779170, 935004, 1001790, 1168755, 1313458, 1402506, 1558340, 1970187, 2003580, 2337510, 2626916, 2805012, 3283645, 3506265, 3940374, 4597103, 4675020, 5910561, 6567290, 7012530, 7880748, 9194206, 9850935, 11821122, 13134580, 13791309, 14025060, 18388412, 19701870, 22985515, 23642244, 27582618, 29552805, 39403740, 41373927, 45971030, 55165236, 59105610, 68956545, 82747854, 91942060, 118211220, 137913090, 165495708, 206869635, 275826180, 413739270, 827478540]

約数ペア:

[(1, 827478540), (2, 413739270), (3, 275826180), (4, 206869635), (5, 165495708), (6, 137913090), (7, 118211220), (9, 91942060), (10, 82747854), (12, 68956545), (14, 59105610), (15, 55165236), (18, 45971030), (20, 41373927), (21, 39403740), (28, 29552805), (30, 27582618), (35, 23642244), (36, 22985515), (42, 19701870), (45, 18388412), (59, 14025060), (60, 13791309), (63, 13134580), (70, 11821122), (84, 9850935), (90, 9194206), (105, 7880748), (118, 7012530), (126, 6567290), (140, 5910561), (177, 4675020), (180, 4597103), (210, 3940374), (236, 3506265), (252, 3283645), (295, 2805012), (315, 2626916), (354, 2337510), (413, 2003580), (420, 1970187), (531, 1558340), (590, 1402506), (630, 1313458), (708, 1168755), (826, 1001790), (885, 935004), (1062, 779170), (1180, 701253), (1239, 667860), (1260, 656729), (1652, 500895), (1770, 467502), (2065, 400716), (2124, 389585), (2478, 333930), (2655, 311668), (3540, 233751), (3717, 222620), (4130, 200358), (4956, 166965), (5310, 155834), (6195, 133572), (7434, 111310), (8260, 100179), (10620, 77917), (11131, 74340), (12390, 66786), (14868, 55655), (18585, 44524), (22262, 37170), (24780, 33393)]