73915740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 237025152

約数和(自身を除く): 163109412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 227, 243, 268, 270, 324, 335, 402, 405, 454, 486, 540, 603, 670, 681, 804, 810, 908, 972, 1005, 1135, 1206, 1215, 1340, 1362, 1620, 1809, 2010, 2043, 2270, 2412, 2430, 2724, 3015, 3405, 3618, 4020, 4086, 4540, 4860, 5427, 6030, 6129, 6810, 7236, 8172, 9045, 10215, 10854, 12060, 12258, 13620, 15209, 16281, 18090, 18387, 20430, 21708, 24516, 27135, 30418, 30645, 32562, 36180, 36774, 40860, 45627, 54270, 55161, 60836, 61290, 65124, 73548, 76045, 81405, 91254, 91935, 108540, 110322, 122580, 136881, 152090, 162810, 182508, 183870, 220644, 228135, 273762, 275805, 304180, 325620, 367740, 410643, 456270, 547524, 551610, 684405, 821286, 912540, 1103220, 1231929, 1368810, 1642572, 2053215, 2463858, 2737620, 3695787, 4106430, 4927716, 6159645, 7391574, 8212860, 12319290, 14783148, 18478935, 24638580, 36957870, 73915740]

約数ペア:

[(1, 73915740), (2, 36957870), (3, 24638580), (4, 18478935), (5, 14783148), (6, 12319290), (9, 8212860), (10, 7391574), (12, 6159645), (15, 4927716), (18, 4106430), (20, 3695787), (27, 2737620), (30, 2463858), (36, 2053215), (45, 1642572), (54, 1368810), (60, 1231929), (67, 1103220), (81, 912540), (90, 821286), (108, 684405), (134, 551610), (135, 547524), (162, 456270), (180, 410643), (201, 367740), (227, 325620), (243, 304180), (268, 275805), (270, 273762), (324, 228135), (335, 220644), (402, 183870), (405, 182508), (454, 162810), (486, 152090), (540, 136881), (603, 122580), (670, 110322), (681, 108540), (804, 91935), (810, 91254), (908, 81405), (972, 76045), (1005, 73548), (1135, 65124), (1206, 61290), (1215, 60836), (1340, 55161), (1362, 54270), (1620, 45627), (1809, 40860), (2010, 36774), (2043, 36180), (2270, 32562), (2412, 30645), (2430, 30418), (2724, 27135), (3015, 24516), (3405, 21708), (3618, 20430), (4020, 18387), (4086, 18090), (4540, 16281), (4860, 15209), (5427, 13620), (6030, 12258), (6129, 12060), (6810, 10854), (7236, 10215), (8172, 9045)]