123576840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 160

約数和(自身を含む): 425494080

約数和(自身を除く): 301917240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 887, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1774, 1935, 2322, 2580, 2661, 3096, 3240, 3483, 3548, 3870, 4435, 4644, 5160, 5322, 5805, 6966, 7096, 7740, 7983, 8870, 9288, 10644, 11610, 13305, 13932, 15480, 15966, 17415, 17740, 21288, 23220, 23949, 26610, 27864, 31932, 34830, 35480, 38141, 39915, 46440, 47898, 53220, 63864, 69660, 71847, 76282, 79830, 95796, 106440, 114423, 119745, 139320, 143694, 152564, 159660, 190705, 191592, 228846, 239490, 287388, 305128, 319320, 343269, 359235, 381410, 457692, 478980, 572115, 574776, 686538, 718470, 762820, 915384, 957960, 1029807, 1144230, 1373076, 1436940, 1525640, 1716345, 2059614, 2288460, 2746152, 2873880, 3089421, 3432690, 4119228, 4576920, 5149035, 6178842, 6865380, 8238456, 10298070, 12357684, 13730760, 15447105, 20596140, 24715368, 30894210, 41192280, 61788420, 123576840]

約数ペア:

[(1, 123576840), (2, 61788420), (3, 41192280), (4, 30894210), (5, 24715368), (6, 20596140), (8, 15447105), (9, 13730760), (10, 12357684), (12, 10298070), (15, 8238456), (18, 6865380), (20, 6178842), (24, 5149035), (27, 4576920), (30, 4119228), (36, 3432690), (40, 3089421), (43, 2873880), (45, 2746152), (54, 2288460), (60, 2059614), (72, 1716345), (81, 1525640), (86, 1436940), (90, 1373076), (108, 1144230), (120, 1029807), (129, 957960), (135, 915384), (162, 762820), (172, 718470), (180, 686538), (215, 574776), (216, 572115), (258, 478980), (270, 457692), (324, 381410), (344, 359235), (360, 343269), (387, 319320), (405, 305128), (430, 287388), (516, 239490), (540, 228846), (645, 191592), (648, 190705), (774, 159660), (810, 152564), (860, 143694), (887, 139320), (1032, 119745), (1080, 114423), (1161, 106440), (1290, 95796), (1548, 79830), (1620, 76282), (1720, 71847), (1774, 69660), (1935, 63864), (2322, 53220), (2580, 47898), (2661, 46440), (3096, 39915), (3240, 38141), (3483, 35480), (3548, 34830), (3870, 31932), (4435, 27864), (4644, 26610), (5160, 23949), (5322, 23220), (5805, 21288), (6966, 17740), (7096, 17415), (7740, 15966), (7983, 15480), (8870, 13932), (9288, 13305), (10644, 11610)]