1891620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 6128640

約数和(自身を除く): 4237020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 113, 124, 135, 155, 180, 186, 226, 270, 279, 310, 339, 372, 452, 465, 540, 558, 565, 620, 678, 837, 930, 1017, 1116, 1130, 1356, 1395, 1674, 1695, 1860, 2034, 2260, 2790, 3051, 3348, 3390, 3503, 4068, 4185, 5085, 5580, 6102, 6780, 7006, 8370, 10170, 10509, 12204, 14012, 15255, 16740, 17515, 20340, 21018, 30510, 31527, 35030, 42036, 52545, 61020, 63054, 70060, 94581, 105090, 126108, 157635, 189162, 210180, 315270, 378324, 472905, 630540, 945810, 1891620]

約数ペア:

[(1, 1891620), (2, 945810), (3, 630540), (4, 472905), (5, 378324), (6, 315270), (9, 210180), (10, 189162), (12, 157635), (15, 126108), (18, 105090), (20, 94581), (27, 70060), (30, 63054), (31, 61020), (36, 52545), (45, 42036), (54, 35030), (60, 31527), (62, 30510), (90, 21018), (93, 20340), (108, 17515), (113, 16740), (124, 15255), (135, 14012), (155, 12204), (180, 10509), (186, 10170), (226, 8370), (270, 7006), (279, 6780), (310, 6102), (339, 5580), (372, 5085), (452, 4185), (465, 4068), (540, 3503), (558, 3390), (565, 3348), (620, 3051), (678, 2790), (837, 2260), (930, 2034), (1017, 1860), (1116, 1695), (1130, 1674), (1356, 1395)]