74982720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 112

約数和(自身を含む): 244620288

約数和(自身を除く): 169637568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2111, 2220, 2368, 2960, 3552, 4222, 4440, 5920, 6333, 7104, 8444, 8880, 10555, 11840, 12666, 16888, 17760, 21110, 25332, 31665, 33776, 35520, 42220, 50664, 63330, 67552, 78107, 84440, 101328, 126660, 135104, 156214, 168880, 202656, 234321, 253320, 312428, 337760, 390535, 405312, 468642, 506640, 624856, 675520, 781070, 937284, 1013280, 1171605, 1249712, 1562140, 1874568, 2026560, 2343210, 2499424, 3124280, 3749136, 4686420, 4998848, 6248560, 7498272, 9372840, 12497120, 14996544, 18745680, 24994240, 37491360, 74982720]

約数ペア:

[(1, 74982720), (2, 37491360), (3, 24994240), (4, 18745680), (5, 14996544), (6, 12497120), (8, 9372840), (10, 7498272), (12, 6248560), (15, 4998848), (16, 4686420), (20, 3749136), (24, 3124280), (30, 2499424), (32, 2343210), (37, 2026560), (40, 1874568), (48, 1562140), (60, 1249712), (64, 1171605), (74, 1013280), (80, 937284), (96, 781070), (111, 675520), (120, 624856), (148, 506640), (160, 468642), (185, 405312), (192, 390535), (222, 337760), (240, 312428), (296, 253320), (320, 234321), (370, 202656), (444, 168880), (480, 156214), (555, 135104), (592, 126660), (740, 101328), (888, 84440), (960, 78107), (1110, 67552), (1184, 63330), (1480, 50664), (1776, 42220), (2111, 35520), (2220, 33776), (2368, 31665), (2960, 25332), (3552, 21110), (4222, 17760), (4440, 16888), (5920, 12666), (6333, 11840), (7104, 10555), (8444, 8880)]