72007800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 96

約数和(自身を含む): 228497280

約数和(自身を除く): 156489480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 2791, 3225, 4300, 5160, 5582, 6450, 8373, 8600, 11164, 12900, 13955, 16746, 22328, 25800, 27910, 33492, 41865, 55820, 66984, 69775, 83730, 111640, 120013, 139550, 167460, 209325, 240026, 279100, 334920, 360039, 418650, 480052, 558200, 600065, 720078, 837300, 960104, 1200130, 1440156, 1674600, 1800195, 2400260, 2880312, 3000325, 3600390, 4800520, 6000650, 7200780, 9000975, 12001300, 14401560, 18001950, 24002600, 36003900, 72007800]

約数ペア:

[(1, 72007800), (2, 36003900), (3, 24002600), (4, 18001950), (5, 14401560), (6, 12001300), (8, 9000975), (10, 7200780), (12, 6000650), (15, 4800520), (20, 3600390), (24, 3000325), (25, 2880312), (30, 2400260), (40, 1800195), (43, 1674600), (50, 1440156), (60, 1200130), (75, 960104), (86, 837300), (100, 720078), (120, 600065), (129, 558200), (150, 480052), (172, 418650), (200, 360039), (215, 334920), (258, 279100), (300, 240026), (344, 209325), (430, 167460), (516, 139550), (600, 120013), (645, 111640), (860, 83730), (1032, 69775), (1075, 66984), (1290, 55820), (1720, 41865), (2150, 33492), (2580, 27910), (2791, 25800), (3225, 22328), (4300, 16746), (5160, 13955), (5582, 12900), (6450, 11164), (8373, 8600)]