516777440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2512

約数の個数: 96

約数和(自身を含む): 1290110976

約数和(自身を除く): 773333536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 992, 1240, 1333, 1376, 1720, 2423, 2480, 2666, 3440, 4846, 4960, 5332, 6665, 6880, 9692, 10664, 12115, 13330, 19384, 21328, 24230, 26660, 38768, 42656, 48460, 53320, 75113, 77536, 96920, 104189, 106640, 150226, 193840, 208378, 213280, 300452, 375565, 387680, 416756, 520945, 600904, 751130, 833512, 1041890, 1201808, 1502260, 1667024, 2083780, 2403616, 3004520, 3229859, 3334048, 4167560, 6009040, 6459718, 8335120, 12018080, 12919436, 16149295, 16670240, 25838872, 32298590, 51677744, 64597180, 103355488, 129194360, 258388720, 516777440]

約数ペア:

[(1, 516777440), (2, 258388720), (4, 129194360), (5, 103355488), (8, 64597180), (10, 51677744), (16, 32298590), (20, 25838872), (31, 16670240), (32, 16149295), (40, 12919436), (43, 12018080), (62, 8335120), (80, 6459718), (86, 6009040), (124, 4167560), (155, 3334048), (160, 3229859), (172, 3004520), (215, 2403616), (248, 2083780), (310, 1667024), (344, 1502260), (430, 1201808), (496, 1041890), (620, 833512), (688, 751130), (860, 600904), (992, 520945), (1240, 416756), (1333, 387680), (1376, 375565), (1720, 300452), (2423, 213280), (2480, 208378), (2666, 193840), (3440, 150226), (4846, 106640), (4960, 104189), (5332, 96920), (6665, 77536), (6880, 75113), (9692, 53320), (10664, 48460), (12115, 42656), (13330, 38768), (19384, 26660), (21328, 24230)]