18406560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 59899392

約数和(自身を除く): 41492832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1237, 1240, 1488, 1860, 2474, 2480, 2976, 3711, 3720, 4948, 4960, 6185, 7422, 7440, 9896, 12370, 14844, 14880, 18555, 19792, 24740, 29688, 37110, 38347, 39584, 49480, 59376, 74220, 76694, 98960, 115041, 118752, 148440, 153388, 191735, 197920, 230082, 296880, 306776, 383470, 460164, 575205, 593760, 613552, 766940, 920328, 1150410, 1227104, 1533880, 1840656, 2300820, 3067760, 3681312, 4601640, 6135520, 9203280, 18406560]

約数ペア:

[(1, 18406560), (2, 9203280), (3, 6135520), (4, 4601640), (5, 3681312), (6, 3067760), (8, 2300820), (10, 1840656), (12, 1533880), (15, 1227104), (16, 1150410), (20, 920328), (24, 766940), (30, 613552), (31, 593760), (32, 575205), (40, 460164), (48, 383470), (60, 306776), (62, 296880), (80, 230082), (93, 197920), (96, 191735), (120, 153388), (124, 148440), (155, 118752), (160, 115041), (186, 98960), (240, 76694), (248, 74220), (310, 59376), (372, 49480), (465, 39584), (480, 38347), (496, 37110), (620, 29688), (744, 24740), (930, 19792), (992, 18555), (1237, 14880), (1240, 14844), (1488, 12370), (1860, 9896), (2474, 7440), (2480, 7422), (2976, 6185), (3711, 4960), (3720, 4948)]