23438340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 72334080

約数和(自身を除く): 48895740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2207, 2655, 3540, 4414, 5310, 6621, 8828, 10620, 11035, 13242, 19863, 22070, 26484, 33105, 39726, 44140, 66210, 79452, 99315, 130213, 132420, 198630, 260426, 390639, 397260, 520852, 651065, 781278, 1171917, 1302130, 1562556, 1953195, 2343834, 2604260, 3906390, 4687668, 5859585, 7812780, 11719170, 23438340]

約数ペア:

[(1, 23438340), (2, 11719170), (3, 7812780), (4, 5859585), (5, 4687668), (6, 3906390), (9, 2604260), (10, 2343834), (12, 1953195), (15, 1562556), (18, 1302130), (20, 1171917), (30, 781278), (36, 651065), (45, 520852), (59, 397260), (60, 390639), (90, 260426), (118, 198630), (177, 132420), (180, 130213), (236, 99315), (295, 79452), (354, 66210), (531, 44140), (590, 39726), (708, 33105), (885, 26484), (1062, 22070), (1180, 19863), (1770, 13242), (2124, 11035), (2207, 10620), (2655, 8828), (3540, 6621), (4414, 5310)]