726783960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4483}}^1$

素因数の和:4697

約数の個数: 128

約数和(自身を含む): 2505300480

約数和(自身を除く): 1778516520

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, 193, 210, 280, 386, 420, 579, 772, 840, 965, 1158, 1351, 1544, 1930, 2316, 2702, 2895, 3860, 4053, 4483, 4632, 5404, 5790, 6755, 7720, 8106, 8966, 10808, 11580, 13449, 13510, 16212, 17932, 20265, 22415, 23160, 26898, 27020, 31381, 32424, 35864, 40530, 44830, 53796, 54040, 62762, 67245, 81060, 89660, 94143, 107592, 125524, 134490, 156905, 162120, 179320, 188286, 251048, 268980, 313810, 376572, 470715, 537960, 627620, 753144, 865219, 941430, 1255240, 1730438, 1882860, 2595657, 3460876, 3765720, 4326095, 5191314, 6056533, 6921752, 8652190, 10382628, 12113066, 12978285, 17304380, 18169599, 20765256, 24226132, 25956570, 30282665, 34608760, 36339198, 48452264, 51913140, 60565330, 72678396, 90847995, 103826280, 121130660, 145356792, 181695990, 242261320, 363391980, 726783960]

約数ペア:

[(1, 726783960), (2, 363391980), (3, 242261320), (4, 181695990), (5, 145356792), (6, 121130660), (7, 103826280), (8, 90847995), (10, 72678396), (12, 60565330), (14, 51913140), (15, 48452264), (20, 36339198), (21, 34608760), (24, 30282665), (28, 25956570), (30, 24226132), (35, 20765256), (40, 18169599), (42, 17304380), (56, 12978285), (60, 12113066), (70, 10382628), (84, 8652190), (105, 6921752), (120, 6056533), (140, 5191314), (168, 4326095), (193, 3765720), (210, 3460876), (280, 2595657), (386, 1882860), (420, 1730438), (579, 1255240), (772, 941430), (840, 865219), (965, 753144), (1158, 627620), (1351, 537960), (1544, 470715), (1930, 376572), (2316, 313810), (2702, 268980), (2895, 251048), (3860, 188286), (4053, 179320), (4483, 162120), (4632, 156905), (5404, 134490), (5790, 125524), (6755, 107592), (7720, 94143), (8106, 89660), (8966, 81060), (10808, 67245), (11580, 62762), (13449, 54040), (13510, 53796), (16212, 44830), (17932, 40530), (20265, 35864), (22415, 32424), (23160, 31381), (26898, 27020)]