28875360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 64263840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1399, 1720, 2064, 2580, 2798, 3440, 4128, 4197, 5160, 5596, 6880, 6995, 8394, 10320, 11192, 13990, 16788, 20640, 20985, 22384, 27980, 33576, 41970, 44768, 55960, 60157, 67152, 83940, 111920, 120314, 134304, 167880, 180471, 223840, 240628, 300785, 335760, 360942, 481256, 601570, 671520, 721884, 902355, 962512, 1203140, 1443768, 1804710, 1925024, 2406280, 2887536, 3609420, 4812560, 5775072, 7218840, 9625120, 14437680, 28875360]

約数ペア:

[(1, 28875360), (2, 14437680), (3, 9625120), (4, 7218840), (5, 5775072), (6, 4812560), (8, 3609420), (10, 2887536), (12, 2406280), (15, 1925024), (16, 1804710), (20, 1443768), (24, 1203140), (30, 962512), (32, 902355), (40, 721884), (43, 671520), (48, 601570), (60, 481256), (80, 360942), (86, 335760), (96, 300785), (120, 240628), (129, 223840), (160, 180471), (172, 167880), (215, 134304), (240, 120314), (258, 111920), (344, 83940), (430, 67152), (480, 60157), (516, 55960), (645, 44768), (688, 41970), (860, 33576), (1032, 27980), (1290, 22384), (1376, 20985), (1399, 20640), (1720, 16788), (2064, 13990), (2580, 11192), (2798, 10320), (3440, 8394), (4128, 6995), (4197, 6880), (5160, 5596)]