54136920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 169905600

約数和(自身を除く): 115768680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 111, 120, 137, 148, 178, 185, 222, 267, 274, 296, 356, 370, 411, 444, 445, 534, 548, 555, 685, 712, 740, 822, 888, 890, 1068, 1096, 1110, 1335, 1370, 1480, 1644, 1780, 2055, 2136, 2220, 2670, 2740, 3288, 3293, 3560, 4110, 4440, 5069, 5340, 5480, 6586, 8220, 9879, 10138, 10680, 12193, 13172, 15207, 16440, 16465, 19758, 20276, 24386, 25345, 26344, 30414, 32930, 36579, 39516, 40552, 48772, 49395, 50690, 60828, 60965, 65860, 73158, 76035, 79032, 97544, 98790, 101380, 121656, 121930, 131720, 146316, 152070, 182895, 197580, 202760, 243860, 292632, 304140, 365790, 395160, 451141, 487720, 608280, 731580, 902282, 1353423, 1463160, 1804564, 2255705, 2706846, 3609128, 4511410, 5413692, 6767115, 9022820, 10827384, 13534230, 18045640, 27068460, 54136920]

約数ペア:

[(1, 54136920), (2, 27068460), (3, 18045640), (4, 13534230), (5, 10827384), (6, 9022820), (8, 6767115), (10, 5413692), (12, 4511410), (15, 3609128), (20, 2706846), (24, 2255705), (30, 1804564), (37, 1463160), (40, 1353423), (60, 902282), (74, 731580), (89, 608280), (111, 487720), (120, 451141), (137, 395160), (148, 365790), (178, 304140), (185, 292632), (222, 243860), (267, 202760), (274, 197580), (296, 182895), (356, 152070), (370, 146316), (411, 131720), (444, 121930), (445, 121656), (534, 101380), (548, 98790), (555, 97544), (685, 79032), (712, 76035), (740, 73158), (822, 65860), (888, 60965), (890, 60828), (1068, 50690), (1096, 49395), (1110, 48772), (1335, 40552), (1370, 39516), (1480, 36579), (1644, 32930), (1780, 30414), (2055, 26344), (2136, 25345), (2220, 24386), (2670, 20276), (2740, 19758), (3288, 16465), (3293, 16440), (3560, 15207), (4110, 13172), (4440, 12193), (5069, 10680), (5340, 10138), (5480, 9879), (6586, 8220)]