8489280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 27797760

約数和(自身を除く): 19308480

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, 239, 240, 296, 320, 370, 444, 478, 480, 555, 592, 717, 740, 888, 956, 960, 1110, 1184, 1195, 1434, 1480, 1776, 1912, 2220, 2368, 2390, 2868, 2960, 3552, 3585, 3824, 4440, 4780, 5736, 5920, 7104, 7170, 7648, 8843, 8880, 9560, 11472, 11840, 14340, 15296, 17686, 17760, 19120, 22944, 26529, 28680, 35372, 35520, 38240, 44215, 45888, 53058, 57360, 70744, 76480, 88430, 106116, 114720, 132645, 141488, 176860, 212232, 229440, 265290, 282976, 353720, 424464, 530580, 565952, 707440, 848928, 1061160, 1414880, 1697856, 2122320, 2829760, 4244640, 8489280]

約数ペア:

[(1, 8489280), (2, 4244640), (3, 2829760), (4, 2122320), (5, 1697856), (6, 1414880), (8, 1061160), (10, 848928), (12, 707440), (15, 565952), (16, 530580), (20, 424464), (24, 353720), (30, 282976), (32, 265290), (37, 229440), (40, 212232), (48, 176860), (60, 141488), (64, 132645), (74, 114720), (80, 106116), (96, 88430), (111, 76480), (120, 70744), (148, 57360), (160, 53058), (185, 45888), (192, 44215), (222, 38240), (239, 35520), (240, 35372), (296, 28680), (320, 26529), (370, 22944), (444, 19120), (478, 17760), (480, 17686), (555, 15296), (592, 14340), (717, 11840), (740, 11472), (888, 9560), (956, 8880), (960, 8843), (1110, 7648), (1184, 7170), (1195, 7104), (1434, 5920), (1480, 5736), (1776, 4780), (1912, 4440), (2220, 3824), (2368, 3585), (2390, 3552), (2868, 2960)]