12951600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 42622272

約数和(自身を除く): 29670672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 251, 258, 300, 344, 400, 430, 502, 516, 600, 645, 688, 753, 860, 1004, 1032, 1075, 1200, 1255, 1290, 1506, 1720, 2008, 2064, 2150, 2510, 2580, 3012, 3225, 3440, 3765, 4016, 4300, 5020, 5160, 6024, 6275, 6450, 7530, 8600, 10040, 10320, 10793, 12048, 12550, 12900, 15060, 17200, 18825, 20080, 21586, 25100, 25800, 30120, 32379, 37650, 43172, 50200, 51600, 53965, 60240, 64758, 75300, 86344, 100400, 107930, 129516, 150600, 161895, 172688, 215860, 259032, 269825, 301200, 323790, 431720, 518064, 539650, 647580, 809475, 863440, 1079300, 1295160, 1618950, 2158600, 2590320, 3237900, 4317200, 6475800, 12951600]

約数ペア:

[(1, 12951600), (2, 6475800), (3, 4317200), (4, 3237900), (5, 2590320), (6, 2158600), (8, 1618950), (10, 1295160), (12, 1079300), (15, 863440), (16, 809475), (20, 647580), (24, 539650), (25, 518064), (30, 431720), (40, 323790), (43, 301200), (48, 269825), (50, 259032), (60, 215860), (75, 172688), (80, 161895), (86, 150600), (100, 129516), (120, 107930), (129, 100400), (150, 86344), (172, 75300), (200, 64758), (215, 60240), (240, 53965), (251, 51600), (258, 50200), (300, 43172), (344, 37650), (400, 32379), (430, 30120), (502, 25800), (516, 25100), (600, 21586), (645, 20080), (688, 18825), (753, 17200), (860, 15060), (1004, 12900), (1032, 12550), (1075, 12048), (1200, 10793), (1255, 10320), (1290, 10040), (1506, 8600), (1720, 7530), (2008, 6450), (2064, 6275), (2150, 6024), (2510, 5160), (2580, 5020), (3012, 4300), (3225, 4016), (3440, 3765)]