11772540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 180

約数和(自身を含む): 40920264

約数和(自身を除く): 29147724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 81, 86, 90, 108, 117, 129, 130, 135, 156, 162, 169, 172, 180, 195, 215, 234, 258, 260, 270, 324, 338, 351, 387, 390, 405, 430, 468, 507, 516, 540, 559, 585, 645, 676, 702, 774, 780, 810, 845, 860, 1014, 1053, 1118, 1161, 1170, 1290, 1404, 1521, 1548, 1620, 1677, 1690, 1755, 1935, 2028, 2106, 2236, 2322, 2340, 2535, 2580, 2795, 3042, 3354, 3380, 3483, 3510, 3870, 4212, 4563, 4644, 5031, 5070, 5265, 5590, 5805, 6084, 6708, 6966, 7020, 7267, 7605, 7740, 8385, 9126, 10062, 10140, 10530, 11180, 11610, 13689, 13932, 14534, 15093, 15210, 16770, 17415, 18252, 20124, 21060, 21801, 22815, 23220, 25155, 27378, 29068, 30186, 30420, 33540, 34830, 36335, 43602, 45279, 45630, 50310, 54756, 60372, 65403, 68445, 69660, 72670, 75465, 87204, 90558, 91260, 100620, 109005, 130806, 136890, 145340, 150930, 181116, 196209, 218010, 226395, 261612, 273780, 301860, 327015, 392418, 436020, 452790, 588627, 654030, 784836, 905580, 981045, 1177254, 1308060, 1962090, 2354508, 2943135, 3924180, 5886270, 11772540]

約数ペア:

[(1, 11772540), (2, 5886270), (3, 3924180), (4, 2943135), (5, 2354508), (6, 1962090), (9, 1308060), (10, 1177254), (12, 981045), (13, 905580), (15, 784836), (18, 654030), (20, 588627), (26, 452790), (27, 436020), (30, 392418), (36, 327015), (39, 301860), (43, 273780), (45, 261612), (52, 226395), (54, 218010), (60, 196209), (65, 181116), (78, 150930), (81, 145340), (86, 136890), (90, 130806), (108, 109005), (117, 100620), (129, 91260), (130, 90558), (135, 87204), (156, 75465), (162, 72670), (169, 69660), (172, 68445), (180, 65403), (195, 60372), (215, 54756), (234, 50310), (258, 45630), (260, 45279), (270, 43602), (324, 36335), (338, 34830), (351, 33540), (387, 30420), (390, 30186), (405, 29068), (430, 27378), (468, 25155), (507, 23220), (516, 22815), (540, 21801), (559, 21060), (585, 20124), (645, 18252), (676, 17415), (702, 16770), (774, 15210), (780, 15093), (810, 14534), (845, 13932), (860, 13689), (1014, 11610), (1053, 11180), (1118, 10530), (1161, 10140), (1170, 10062), (1290, 9126), (1404, 8385), (1521, 7740), (1548, 7605), (1620, 7267), (1677, 7020), (1690, 6966), (1755, 6708), (1935, 6084), (2028, 5805), (2106, 5590), (2236, 5265), (2322, 5070), (2340, 5031), (2535, 4644), (2580, 4563), (2795, 4212), (3042, 3870), (3354, 3510), (3380, 3483)]