1521444060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21841}}^1$

素因数の和:21905

約数の個数: 120

約数和(自身を含む): 4884045936

約数和(自身を除く): 3362601876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3483, 3870, 4644, 5805, 6966, 7740, 11610, 13932, 17415, 21841, 23220, 34830, 43682, 65523, 69660, 87364, 109205, 131046, 196569, 218410, 262092, 327615, 393138, 436820, 589707, 655230, 786276, 939163, 982845, 1179414, 1310460, 1769121, 1878326, 1965690, 2358828, 2817489, 2948535, 3538242, 3756652, 3931380, 4695815, 5634978, 5897070, 7076484, 8452467, 8845605, 9391630, 11269956, 11794140, 14087445, 16904934, 17691210, 18783260, 25357401, 28174890, 33809868, 35382420, 42262335, 50714802, 56349780, 76072203, 84524670, 101429604, 126787005, 152144406, 169049340, 253574010, 304288812, 380361015, 507148020, 760722030, 1521444060]

約数ペア:

[(1, 1521444060), (2, 760722030), (3, 507148020), (4, 380361015), (5, 304288812), (6, 253574010), (9, 169049340), (10, 152144406), (12, 126787005), (15, 101429604), (18, 84524670), (20, 76072203), (27, 56349780), (30, 50714802), (36, 42262335), (43, 35382420), (45, 33809868), (54, 28174890), (60, 25357401), (81, 18783260), (86, 17691210), (90, 16904934), (108, 14087445), (129, 11794140), (135, 11269956), (162, 9391630), (172, 8845605), (180, 8452467), (215, 7076484), (258, 5897070), (270, 5634978), (324, 4695815), (387, 3931380), (405, 3756652), (430, 3538242), (516, 2948535), (540, 2817489), (645, 2358828), (774, 1965690), (810, 1878326), (860, 1769121), (1161, 1310460), (1290, 1179414), (1548, 982845), (1620, 939163), (1935, 786276), (2322, 655230), (2580, 589707), (3483, 436820), (3870, 393138), (4644, 327615), (5805, 262092), (6966, 218410), (7740, 196569), (11610, 131046), (13932, 109205), (17415, 87364), (21841, 69660), (23220, 65523), (34830, 43682)]