73715760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2443

約数の個数: 120

約数和(自身を含む): 253425744

約数和(自身を除く): 179709984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2381, 2580, 3096, 3440, 3870, 4762, 5160, 6192, 7143, 7740, 9524, 10320, 11905, 14286, 15480, 19048, 21429, 23810, 28572, 30960, 35715, 38096, 42858, 47620, 57144, 71430, 85716, 95240, 102383, 107145, 114288, 142860, 171432, 190480, 204766, 214290, 285720, 307149, 342864, 409532, 428580, 511915, 571440, 614298, 819064, 857160, 921447, 1023830, 1228596, 1535745, 1638128, 1714320, 1842894, 2047660, 2457192, 3071490, 3685788, 4095320, 4607235, 4914384, 6142980, 7371576, 8190640, 9214470, 12285960, 14743152, 18428940, 24571920, 36857880, 73715760]

約数ペア:

[(1, 73715760), (2, 36857880), (3, 24571920), (4, 18428940), (5, 14743152), (6, 12285960), (8, 9214470), (9, 8190640), (10, 7371576), (12, 6142980), (15, 4914384), (16, 4607235), (18, 4095320), (20, 3685788), (24, 3071490), (30, 2457192), (36, 2047660), (40, 1842894), (43, 1714320), (45, 1638128), (48, 1535745), (60, 1228596), (72, 1023830), (80, 921447), (86, 857160), (90, 819064), (120, 614298), (129, 571440), (144, 511915), (172, 428580), (180, 409532), (215, 342864), (240, 307149), (258, 285720), (344, 214290), (360, 204766), (387, 190480), (430, 171432), (516, 142860), (645, 114288), (688, 107145), (720, 102383), (774, 95240), (860, 85716), (1032, 71430), (1290, 57144), (1548, 47620), (1720, 42858), (1935, 38096), (2064, 35715), (2381, 30960), (2580, 28572), (3096, 23810), (3440, 21429), (3870, 19048), (4762, 15480), (5160, 14286), (6192, 11905), (7143, 10320), (7740, 9524)]