994290120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{991}}^1$

素因数の和:1940

約数の個数: 128

約数和(自身を含む): 3321216000

約数和(自身を除く): 2326925880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 929, 991, 1080, 1858, 1982, 2787, 2973, 3716, 3964, 4645, 4955, 5574, 5946, 7432, 7928, 8361, 8919, 9290, 9910, 11148, 11892, 13935, 14865, 16722, 17838, 18580, 19820, 22296, 23784, 25083, 26757, 27870, 29730, 33444, 35676, 37160, 39640, 41805, 44595, 50166, 53514, 55740, 59460, 66888, 71352, 83610, 89190, 100332, 107028, 111480, 118920, 125415, 133785, 167220, 178380, 200664, 214056, 250830, 267570, 334440, 356760, 501660, 535140, 920639, 1003320, 1070280, 1841278, 2761917, 3682556, 4603195, 5523834, 7365112, 8285751, 9206390, 11047668, 13809585, 16571502, 18412780, 22095336, 24857253, 27619170, 33143004, 36825560, 41428755, 49714506, 55238340, 66286008, 82857510, 99429012, 110476680, 124286265, 165715020, 198858024, 248572530, 331430040, 497145060, 994290120]

約数ペア:

[(1, 994290120), (2, 497145060), (3, 331430040), (4, 248572530), (5, 198858024), (6, 165715020), (8, 124286265), (9, 110476680), (10, 99429012), (12, 82857510), (15, 66286008), (18, 55238340), (20, 49714506), (24, 41428755), (27, 36825560), (30, 33143004), (36, 27619170), (40, 24857253), (45, 22095336), (54, 18412780), (60, 16571502), (72, 13809585), (90, 11047668), (108, 9206390), (120, 8285751), (135, 7365112), (180, 5523834), (216, 4603195), (270, 3682556), (360, 2761917), (540, 1841278), (929, 1070280), (991, 1003320), (1080, 920639), (1858, 535140), (1982, 501660), (2787, 356760), (2973, 334440), (3716, 267570), (3964, 250830), (4645, 214056), (4955, 200664), (5574, 178380), (5946, 167220), (7432, 133785), (7928, 125415), (8361, 118920), (8919, 111480), (9290, 107028), (9910, 100332), (11148, 89190), (11892, 83610), (13935, 71352), (14865, 66888), (16722, 59460), (17838, 55740), (18580, 53514), (19820, 50166), (22296, 44595), (23784, 41805), (25083, 39640), (26757, 37160), (27870, 35676), (29730, 33444)]