8412320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 24562440

約数和(自身を除く): 16150120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 37, 40, 49, 56, 58, 70, 74, 80, 98, 112, 116, 140, 145, 148, 160, 185, 196, 203, 224, 232, 245, 259, 280, 290, 296, 370, 392, 406, 464, 490, 518, 560, 580, 592, 740, 784, 812, 928, 980, 1015, 1036, 1073, 1120, 1160, 1184, 1295, 1421, 1480, 1568, 1624, 1813, 1960, 2030, 2072, 2146, 2320, 2590, 2842, 2960, 3248, 3626, 3920, 4060, 4144, 4292, 4640, 5180, 5365, 5684, 5920, 6496, 7105, 7252, 7511, 7840, 8120, 8288, 8584, 9065, 10360, 10730, 11368, 14210, 14504, 15022, 16240, 17168, 18130, 20720, 21460, 22736, 28420, 29008, 30044, 32480, 34336, 36260, 37555, 41440, 42920, 45472, 52577, 56840, 58016, 60088, 72520, 75110, 85840, 105154, 113680, 120176, 145040, 150220, 171680, 210308, 227360, 240352, 262885, 290080, 300440, 420616, 525770, 600880, 841232, 1051540, 1201760, 1682464, 2103080, 4206160, 8412320]

約数ペア:

[(1, 8412320), (2, 4206160), (4, 2103080), (5, 1682464), (7, 1201760), (8, 1051540), (10, 841232), (14, 600880), (16, 525770), (20, 420616), (28, 300440), (29, 290080), (32, 262885), (35, 240352), (37, 227360), (40, 210308), (49, 171680), (56, 150220), (58, 145040), (70, 120176), (74, 113680), (80, 105154), (98, 85840), (112, 75110), (116, 72520), (140, 60088), (145, 58016), (148, 56840), (160, 52577), (185, 45472), (196, 42920), (203, 41440), (224, 37555), (232, 36260), (245, 34336), (259, 32480), (280, 30044), (290, 29008), (296, 28420), (370, 22736), (392, 21460), (406, 20720), (464, 18130), (490, 17168), (518, 16240), (560, 15022), (580, 14504), (592, 14210), (740, 11368), (784, 10730), (812, 10360), (928, 9065), (980, 8584), (1015, 8288), (1036, 8120), (1073, 7840), (1120, 7511), (1160, 7252), (1184, 7105), (1295, 6496), (1421, 5920), (1480, 5684), (1568, 5365), (1624, 5180), (1813, 4640), (1960, 4292), (2030, 4144), (2072, 4060), (2146, 3920), (2320, 3626), (2590, 3248), (2842, 2960)]