74163840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 251825760

約数和(自身を除く): 177661920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 107, 114, 120, 128, 152, 160, 190, 192, 214, 228, 240, 285, 304, 320, 321, 361, 380, 384, 428, 456, 480, 535, 570, 608, 640, 642, 722, 760, 856, 912, 960, 1070, 1083, 1140, 1216, 1284, 1444, 1520, 1605, 1712, 1805, 1824, 1920, 2033, 2140, 2166, 2280, 2432, 2568, 2888, 3040, 3210, 3424, 3610, 3648, 4066, 4280, 4332, 4560, 5136, 5415, 5776, 6080, 6099, 6420, 6848, 7220, 7296, 8132, 8560, 8664, 9120, 10165, 10272, 10830, 11552, 12160, 12198, 12840, 13696, 14440, 16264, 17120, 17328, 18240, 20330, 20544, 21660, 23104, 24396, 25680, 28880, 30495, 32528, 34240, 34656, 36480, 38627, 40660, 41088, 43320, 46208, 48792, 51360, 57760, 60990, 65056, 68480, 69312, 77254, 81320, 86640, 97584, 102720, 115520, 115881, 121980, 130112, 138624, 154508, 162640, 173280, 193135, 195168, 205440, 231040, 231762, 243960, 260224, 309016, 325280, 346560, 386270, 390336, 463524, 487920, 579405, 618032, 650560, 693120, 772540, 780672, 927048, 975840, 1158810, 1236064, 1301120, 1545080, 1854096, 1951680, 2317620, 2472128, 3090160, 3708192, 3903360, 4635240, 4944256, 6180320, 7416384, 9270480, 12360640, 14832768, 18540960, 24721280, 37081920, 74163840]

約数ペア:

[(1, 74163840), (2, 37081920), (3, 24721280), (4, 18540960), (5, 14832768), (6, 12360640), (8, 9270480), (10, 7416384), (12, 6180320), (15, 4944256), (16, 4635240), (19, 3903360), (20, 3708192), (24, 3090160), (30, 2472128), (32, 2317620), (38, 1951680), (40, 1854096), (48, 1545080), (57, 1301120), (60, 1236064), (64, 1158810), (76, 975840), (80, 927048), (95, 780672), (96, 772540), (107, 693120), (114, 650560), (120, 618032), (128, 579405), (152, 487920), (160, 463524), (190, 390336), (192, 386270), (214, 346560), (228, 325280), (240, 309016), (285, 260224), (304, 243960), (320, 231762), (321, 231040), (361, 205440), (380, 195168), (384, 193135), (428, 173280), (456, 162640), (480, 154508), (535, 138624), (570, 130112), (608, 121980), (640, 115881), (642, 115520), (722, 102720), (760, 97584), (856, 86640), (912, 81320), (960, 77254), (1070, 69312), (1083, 68480), (1140, 65056), (1216, 60990), (1284, 57760), (1444, 51360), (1520, 48792), (1605, 46208), (1712, 43320), (1805, 41088), (1824, 40660), (1920, 38627), (2033, 36480), (2140, 34656), (2166, 34240), (2280, 32528), (2432, 30495), (2568, 28880), (2888, 25680), (3040, 24396), (3210, 23104), (3424, 21660), (3610, 20544), (3648, 20330), (4066, 18240), (4280, 17328), (4332, 17120), (4560, 16264), (5136, 14440), (5415, 13696), (5776, 12840), (6080, 12198), (6099, 12160), (6420, 11552), (6848, 10830), (7220, 10272), (7296, 10165), (8132, 9120), (8560, 8664)]