425475720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2609}}^1$

素因数の和:2780

約数の個数: 128

約数和(自身を含む): 1428192000

約数和(自身を除く): 1002716280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2609, 2718, 3020, 3624, 4077, 4530, 5218, 5436, 6040, 6795, 7827, 8154, 9060, 10436, 10872, 13045, 13590, 15654, 16308, 18120, 20385, 20872, 23481, 26090, 27180, 31308, 32616, 39135, 40770, 46962, 52180, 54360, 62616, 70443, 78270, 81540, 93924, 104360, 117405, 140886, 156540, 163080, 187848, 234810, 281772, 313080, 352215, 393959, 469620, 563544, 704430, 787918, 939240, 1181877, 1408860, 1575836, 1969795, 2363754, 2817720, 3151672, 3545631, 3939590, 4727508, 5909385, 7091262, 7879180, 9455016, 10636893, 11818770, 14182524, 15758360, 17728155, 21273786, 23637540, 28365048, 35456310, 42547572, 47275080, 53184465, 70912620, 85095144, 106368930, 141825240, 212737860, 425475720]

約数ペア:

[(1, 425475720), (2, 212737860), (3, 141825240), (4, 106368930), (5, 85095144), (6, 70912620), (8, 53184465), (9, 47275080), (10, 42547572), (12, 35456310), (15, 28365048), (18, 23637540), (20, 21273786), (24, 17728155), (27, 15758360), (30, 14182524), (36, 11818770), (40, 10636893), (45, 9455016), (54, 7879180), (60, 7091262), (72, 5909385), (90, 4727508), (108, 3939590), (120, 3545631), (135, 3151672), (151, 2817720), (180, 2363754), (216, 1969795), (270, 1575836), (302, 1408860), (360, 1181877), (453, 939240), (540, 787918), (604, 704430), (755, 563544), (906, 469620), (1080, 393959), (1208, 352215), (1359, 313080), (1510, 281772), (1812, 234810), (2265, 187848), (2609, 163080), (2718, 156540), (3020, 140886), (3624, 117405), (4077, 104360), (4530, 93924), (5218, 81540), (5436, 78270), (6040, 70443), (6795, 62616), (7827, 54360), (8154, 52180), (9060, 46962), (10436, 40770), (10872, 39135), (13045, 32616), (13590, 31308), (15654, 27180), (16308, 26090), (18120, 23481), (20385, 20872)]