19597620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 64915200

約数和(自身を除く): 45317580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1609, 1740, 2030, 2436, 3045, 3218, 4060, 4827, 6090, 6436, 8045, 9654, 11263, 12180, 16090, 19308, 22526, 24135, 32180, 33789, 45052, 46661, 48270, 56315, 67578, 93322, 96540, 112630, 135156, 139983, 168945, 186644, 225260, 233305, 279966, 326627, 337890, 466610, 559932, 653254, 675780, 699915, 933220, 979881, 1306508, 1399830, 1633135, 1959762, 2799660, 3266270, 3919524, 4899405, 6532540, 9798810, 19597620]

約数ペア:

[(1, 19597620), (2, 9798810), (3, 6532540), (4, 4899405), (5, 3919524), (6, 3266270), (7, 2799660), (10, 1959762), (12, 1633135), (14, 1399830), (15, 1306508), (20, 979881), (21, 933220), (28, 699915), (29, 675780), (30, 653254), (35, 559932), (42, 466610), (58, 337890), (60, 326627), (70, 279966), (84, 233305), (87, 225260), (105, 186644), (116, 168945), (140, 139983), (145, 135156), (174, 112630), (203, 96540), (210, 93322), (290, 67578), (348, 56315), (406, 48270), (420, 46661), (435, 45052), (580, 33789), (609, 32180), (812, 24135), (870, 22526), (1015, 19308), (1218, 16090), (1609, 12180), (1740, 11263), (2030, 9654), (2436, 8045), (3045, 6436), (3218, 6090), (4060, 4827)]