12275640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 44684640

約数和(自身を除く): 32409000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 61, 65, 72, 78, 86, 90, 104, 117, 120, 122, 129, 130, 156, 172, 180, 183, 195, 215, 234, 244, 258, 260, 305, 312, 344, 360, 366, 387, 390, 430, 468, 488, 516, 520, 549, 559, 585, 610, 645, 732, 774, 780, 793, 860, 915, 936, 1032, 1098, 1118, 1170, 1220, 1290, 1464, 1548, 1560, 1586, 1677, 1720, 1830, 1935, 2196, 2236, 2340, 2379, 2440, 2580, 2623, 2745, 2795, 3096, 3172, 3354, 3660, 3870, 3965, 4392, 4472, 4680, 4758, 5031, 5160, 5246, 5490, 5590, 6344, 6708, 7137, 7320, 7740, 7869, 7930, 8385, 9516, 10062, 10492, 10980, 11180, 11895, 13115, 13416, 14274, 15480, 15738, 15860, 16770, 19032, 20124, 20984, 21960, 22360, 23607, 23790, 25155, 26230, 28548, 31476, 31720, 33540, 34099, 35685, 39345, 40248, 47214, 47580, 50310, 52460, 57096, 62952, 67080, 68198, 71370, 78690, 94428, 95160, 100620, 102297, 104920, 118035, 136396, 142740, 157380, 170495, 188856, 201240, 204594, 236070, 272792, 285480, 306891, 314760, 340990, 409188, 472140, 511485, 613782, 681980, 818376, 944280, 1022970, 1227564, 1363960, 1534455, 2045940, 2455128, 3068910, 4091880, 6137820, 12275640]

約数ペア:

[(1, 12275640), (2, 6137820), (3, 4091880), (4, 3068910), (5, 2455128), (6, 2045940), (8, 1534455), (9, 1363960), (10, 1227564), (12, 1022970), (13, 944280), (15, 818376), (18, 681980), (20, 613782), (24, 511485), (26, 472140), (30, 409188), (36, 340990), (39, 314760), (40, 306891), (43, 285480), (45, 272792), (52, 236070), (60, 204594), (61, 201240), (65, 188856), (72, 170495), (78, 157380), (86, 142740), (90, 136396), (104, 118035), (117, 104920), (120, 102297), (122, 100620), (129, 95160), (130, 94428), (156, 78690), (172, 71370), (180, 68198), (183, 67080), (195, 62952), (215, 57096), (234, 52460), (244, 50310), (258, 47580), (260, 47214), (305, 40248), (312, 39345), (344, 35685), (360, 34099), (366, 33540), (387, 31720), (390, 31476), (430, 28548), (468, 26230), (488, 25155), (516, 23790), (520, 23607), (549, 22360), (559, 21960), (585, 20984), (610, 20124), (645, 19032), (732, 16770), (774, 15860), (780, 15738), (793, 15480), (860, 14274), (915, 13416), (936, 13115), (1032, 11895), (1098, 11180), (1118, 10980), (1170, 10492), (1220, 10062), (1290, 9516), (1464, 8385), (1548, 7930), (1560, 7869), (1586, 7740), (1677, 7320), (1720, 7137), (1830, 6708), (1935, 6344), (2196, 5590), (2236, 5490), (2340, 5246), (2379, 5160), (2440, 5031), (2580, 4758), (2623, 4680), (2745, 4472), (2795, 4392), (3096, 3965), (3172, 3870), (3354, 3660)]