13220400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 44282880

約数和(自身を除く): 31062480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 479, 552, 575, 600, 690, 920, 958, 1104, 1150, 1200, 1380, 1437, 1725, 1840, 1916, 2300, 2395, 2760, 2874, 3450, 3832, 4600, 4790, 5520, 5748, 6900, 7185, 7664, 9200, 9580, 11017, 11496, 11975, 13800, 14370, 19160, 22034, 22992, 23950, 27600, 28740, 33051, 35925, 38320, 44068, 47900, 55085, 57480, 66102, 71850, 88136, 95800, 110170, 114960, 132204, 143700, 165255, 176272, 191600, 220340, 264408, 275425, 287400, 330510, 440680, 528816, 550850, 574800, 661020, 826275, 881360, 1101700, 1322040, 1652550, 2203400, 2644080, 3305100, 4406800, 6610200, 13220400]

約数ペア:

[(1, 13220400), (2, 6610200), (3, 4406800), (4, 3305100), (5, 2644080), (6, 2203400), (8, 1652550), (10, 1322040), (12, 1101700), (15, 881360), (16, 826275), (20, 661020), (23, 574800), (24, 550850), (25, 528816), (30, 440680), (40, 330510), (46, 287400), (48, 275425), (50, 264408), (60, 220340), (69, 191600), (75, 176272), (80, 165255), (92, 143700), (100, 132204), (115, 114960), (120, 110170), (138, 95800), (150, 88136), (184, 71850), (200, 66102), (230, 57480), (240, 55085), (276, 47900), (300, 44068), (345, 38320), (368, 35925), (400, 33051), (460, 28740), (479, 27600), (552, 23950), (575, 22992), (600, 22034), (690, 19160), (920, 14370), (958, 13800), (1104, 11975), (1150, 11496), (1200, 11017), (1380, 9580), (1437, 9200), (1725, 7664), (1840, 7185), (1916, 6900), (2300, 5748), (2395, 5520), (2760, 4790), (2874, 4600), (3450, 3832)]