7400640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:626

約数の個数: 112

約数和(自身を含む): 25347168

約数和(自身を除く): 17946528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 593, 624, 780, 832, 960, 1040, 1186, 1248, 1560, 1779, 2080, 2372, 2496, 2965, 3120, 3558, 4160, 4744, 5930, 6240, 7116, 7709, 8895, 9488, 11860, 12480, 14232, 15418, 17790, 18976, 23127, 23720, 28464, 30836, 35580, 37952, 38545, 46254, 47440, 56928, 61672, 71160, 77090, 92508, 94880, 113856, 115635, 123344, 142320, 154180, 185016, 189760, 231270, 246688, 284640, 308360, 370032, 462540, 493376, 569280, 616720, 740064, 925080, 1233440, 1480128, 1850160, 2466880, 3700320, 7400640]

約数ペア:

[(1, 7400640), (2, 3700320), (3, 2466880), (4, 1850160), (5, 1480128), (6, 1233440), (8, 925080), (10, 740064), (12, 616720), (13, 569280), (15, 493376), (16, 462540), (20, 370032), (24, 308360), (26, 284640), (30, 246688), (32, 231270), (39, 189760), (40, 185016), (48, 154180), (52, 142320), (60, 123344), (64, 115635), (65, 113856), (78, 94880), (80, 92508), (96, 77090), (104, 71160), (120, 61672), (130, 56928), (156, 47440), (160, 46254), (192, 38545), (195, 37952), (208, 35580), (240, 30836), (260, 28464), (312, 23720), (320, 23127), (390, 18976), (416, 17790), (480, 15418), (520, 14232), (593, 12480), (624, 11860), (780, 9488), (832, 8895), (960, 7709), (1040, 7116), (1186, 6240), (1248, 5930), (1560, 4744), (1779, 4160), (2080, 3558), (2372, 3120), (2496, 2965)]