748539120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3943}}^1$

素因数の和:4079

約数の個数: 160

約数和(自身を含む): 2676114432

約数和(自身を除く): 1927575312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1680, 1695, 1808, 2260, 2373, 2712, 3164, 3390, 3943, 3955, 4520, 4746, 5424, 6328, 6780, 7886, 7910, 9040, 9492, 11829, 11865, 12656, 13560, 15772, 15820, 18984, 19715, 23658, 23730, 27120, 27601, 31544, 31640, 37968, 39430, 47316, 47460, 55202, 59145, 63088, 63280, 78860, 82803, 94632, 94920, 110404, 118290, 138005, 157720, 165606, 189264, 189840, 220808, 236580, 276010, 315440, 331212, 414015, 441616, 445559, 473160, 552020, 662424, 828030, 891118, 946320, 1104040, 1324848, 1336677, 1656060, 1782236, 2208080, 2227795, 2673354, 3118913, 3312120, 3564472, 4455590, 5346708, 6237826, 6624240, 6683385, 7128944, 8911180, 9356739, 10693416, 12475652, 13366770, 15594565, 17822360, 18713478, 21386832, 24951304, 26733540, 31189130, 35644720, 37426956, 46783695, 49902608, 53467080, 62378260, 74853912, 93567390, 106934160, 124756520, 149707824, 187134780, 249513040, 374269560, 748539120]

約数ペア:

[(1, 748539120), (2, 374269560), (3, 249513040), (4, 187134780), (5, 149707824), (6, 124756520), (7, 106934160), (8, 93567390), (10, 74853912), (12, 62378260), (14, 53467080), (15, 49902608), (16, 46783695), (20, 37426956), (21, 35644720), (24, 31189130), (28, 26733540), (30, 24951304), (35, 21386832), (40, 18713478), (42, 17822360), (48, 15594565), (56, 13366770), (60, 12475652), (70, 10693416), (80, 9356739), (84, 8911180), (105, 7128944), (112, 6683385), (113, 6624240), (120, 6237826), (140, 5346708), (168, 4455590), (210, 3564472), (226, 3312120), (240, 3118913), (280, 2673354), (336, 2227795), (339, 2208080), (420, 1782236), (452, 1656060), (560, 1336677), (565, 1324848), (678, 1104040), (791, 946320), (840, 891118), (904, 828030), (1130, 662424), (1356, 552020), (1582, 473160), (1680, 445559), (1695, 441616), (1808, 414015), (2260, 331212), (2373, 315440), (2712, 276010), (3164, 236580), (3390, 220808), (3943, 189840), (3955, 189264), (4520, 165606), (4746, 157720), (5424, 138005), (6328, 118290), (6780, 110404), (7886, 94920), (7910, 94632), (9040, 82803), (9492, 78860), (11829, 63280), (11865, 63088), (12656, 59145), (13560, 55202), (15772, 47460), (15820, 47316), (18984, 39430), (19715, 37968), (23658, 31640), (23730, 31544), (27120, 27601)]