27228938520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3943}}^1\times {\mathrm{8221}}^1$

素因数の和:12185

約数の個数: 128

約数和(自身を含む): 93391395840

約数和(自身を除く): 66162457320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3943, 7886, 8221, 11829, 15772, 16442, 19715, 23658, 24663, 27601, 31544, 32884, 39430, 41105, 47316, 49326, 55202, 57547, 59145, 65768, 78860, 82210, 82803, 94632, 98652, 110404, 115094, 118290, 123315, 138005, 157720, 164420, 165606, 172641, 197304, 220808, 230188, 236580, 246630, 276010, 287735, 328840, 331212, 345282, 414015, 460376, 473160, 493260, 552020, 575470, 662424, 690564, 828030, 863205, 986520, 1104040, 1150940, 1381128, 1656060, 1726410, 2301880, 3312120, 3452820, 6905640, 32415403, 64830806, 97246209, 129661612, 162077015, 194492418, 226907821, 259323224, 324154030, 388984836, 453815642, 486231045, 648308060, 680723463, 777969672, 907631284, 972462090, 1134539105, 1296616120, 1361446926, 1815262568, 1944924180, 2269078210, 2722893852, 3403617315, 3889848360, 4538156420, 5445787704, 6807234630, 9076312840, 13614469260, 27228938520]

約数ペア:

[(1, 27228938520), (2, 13614469260), (3, 9076312840), (4, 6807234630), (5, 5445787704), (6, 4538156420), (7, 3889848360), (8, 3403617315), (10, 2722893852), (12, 2269078210), (14, 1944924180), (15, 1815262568), (20, 1361446926), (21, 1296616120), (24, 1134539105), (28, 972462090), (30, 907631284), (35, 777969672), (40, 680723463), (42, 648308060), (56, 486231045), (60, 453815642), (70, 388984836), (84, 324154030), (105, 259323224), (120, 226907821), (140, 194492418), (168, 162077015), (210, 129661612), (280, 97246209), (420, 64830806), (840, 32415403), (3943, 6905640), (7886, 3452820), (8221, 3312120), (11829, 2301880), (15772, 1726410), (16442, 1656060), (19715, 1381128), (23658, 1150940), (24663, 1104040), (27601, 986520), (31544, 863205), (32884, 828030), (39430, 690564), (41105, 662424), (47316, 575470), (49326, 552020), (55202, 493260), (57547, 473160), (59145, 460376), (65768, 414015), (78860, 345282), (82210, 331212), (82803, 328840), (94632, 287735), (98652, 276010), (110404, 246630), (115094, 236580), (118290, 230188), (123315, 220808), (138005, 197304), (157720, 172641), (164420, 165606)]