74144160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1907}}^1$

素因数の和:1937

約数の個数: 144

約数和(自身を含む): 262525536

約数和(自身を除く): 188381376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1907, 1944, 2160, 2430, 2592, 3240, 3814, 3888, 4320, 4860, 5721, 6480, 7628, 7776, 9535, 9720, 11442, 12960, 15256, 17163, 19070, 19440, 22884, 28605, 30512, 34326, 38140, 38880, 45768, 51489, 57210, 61024, 68652, 76280, 85815, 91536, 102978, 114420, 137304, 152560, 154467, 171630, 183072, 205956, 228840, 257445, 274608, 305120, 308934, 343260, 411912, 457680, 463401, 514890, 549216, 617868, 686520, 772335, 823824, 915360, 926802, 1029780, 1235736, 1373040, 1544670, 1647648, 1853604, 2059560, 2317005, 2471472, 2746080, 3089340, 3707208, 4119120, 4634010, 4942944, 6178680, 7414416, 8238240, 9268020, 12357360, 14828832, 18536040, 24714720, 37072080, 74144160]

約数ペア:

[(1, 74144160), (2, 37072080), (3, 24714720), (4, 18536040), (5, 14828832), (6, 12357360), (8, 9268020), (9, 8238240), (10, 7414416), (12, 6178680), (15, 4942944), (16, 4634010), (18, 4119120), (20, 3707208), (24, 3089340), (27, 2746080), (30, 2471472), (32, 2317005), (36, 2059560), (40, 1853604), (45, 1647648), (48, 1544670), (54, 1373040), (60, 1235736), (72, 1029780), (80, 926802), (81, 915360), (90, 823824), (96, 772335), (108, 686520), (120, 617868), (135, 549216), (144, 514890), (160, 463401), (162, 457680), (180, 411912), (216, 343260), (240, 308934), (243, 305120), (270, 274608), (288, 257445), (324, 228840), (360, 205956), (405, 183072), (432, 171630), (480, 154467), (486, 152560), (540, 137304), (648, 114420), (720, 102978), (810, 91536), (864, 85815), (972, 76280), (1080, 68652), (1215, 61024), (1296, 57210), (1440, 51489), (1620, 45768), (1907, 38880), (1944, 38140), (2160, 34326), (2430, 30512), (2592, 28605), (3240, 22884), (3814, 19440), (3888, 19070), (4320, 17163), (4860, 15256), (5721, 12960), (6480, 11442), (7628, 9720), (7776, 9535)]