388228080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37619}}^1$

素因数の和:37678

約数の個数: 80

約数和(自身を含む): 1231528320

約数和(自身を除く): 843300240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 37619, 75238, 112857, 150476, 188095, 225714, 300952, 376190, 451428, 564285, 601904, 752380, 902856, 1128570, 1504760, 1617617, 1805712, 2257140, 3009520, 3235234, 4514280, 4852851, 6470468, 8088085, 9028560, 9705702, 12940936, 16176170, 19411404, 24264255, 25881872, 32352340, 38822808, 48528510, 64704680, 77645616, 97057020, 129409360, 194114040, 388228080]

約数ペア:

[(1, 388228080), (2, 194114040), (3, 129409360), (4, 97057020), (5, 77645616), (6, 64704680), (8, 48528510), (10, 38822808), (12, 32352340), (15, 25881872), (16, 24264255), (20, 19411404), (24, 16176170), (30, 12940936), (40, 9705702), (43, 9028560), (48, 8088085), (60, 6470468), (80, 4852851), (86, 4514280), (120, 3235234), (129, 3009520), (172, 2257140), (215, 1805712), (240, 1617617), (258, 1504760), (344, 1128570), (430, 902856), (516, 752380), (645, 601904), (688, 564285), (860, 451428), (1032, 376190), (1290, 300952), (1720, 225714), (2064, 188095), (2580, 150476), (3440, 112857), (5160, 75238), (10320, 37619)]