496317120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39769}}^1$

素因数の和:39802

約数の個数: 112

約数和(自身を含む): 1697065440

約数和(自身を除く): 1200748320

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, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 39769, 79538, 119307, 159076, 198845, 238614, 318152, 397690, 477228, 516997, 596535, 636304, 795380, 954456, 1033994, 1193070, 1272608, 1550991, 1590760, 1908912, 2067988, 2386140, 2545216, 2584985, 3101982, 3181520, 3817824, 4135976, 4772280, 5169970, 6203964, 6363040, 7635648, 7754955, 8271952, 9544560, 10339940, 12407928, 12726080, 15509910, 16543904, 19089120, 20679880, 24815856, 31019820, 33087808, 38178240, 41359760, 49631712, 62039640, 82719520, 99263424, 124079280, 165439040, 248158560, 496317120]

約数ペア:

[(1, 496317120), (2, 248158560), (3, 165439040), (4, 124079280), (5, 99263424), (6, 82719520), (8, 62039640), (10, 49631712), (12, 41359760), (13, 38178240), (15, 33087808), (16, 31019820), (20, 24815856), (24, 20679880), (26, 19089120), (30, 16543904), (32, 15509910), (39, 12726080), (40, 12407928), (48, 10339940), (52, 9544560), (60, 8271952), (64, 7754955), (65, 7635648), (78, 6363040), (80, 6203964), (96, 5169970), (104, 4772280), (120, 4135976), (130, 3817824), (156, 3181520), (160, 3101982), (192, 2584985), (195, 2545216), (208, 2386140), (240, 2067988), (260, 1908912), (312, 1590760), (320, 1550991), (390, 1272608), (416, 1193070), (480, 1033994), (520, 954456), (624, 795380), (780, 636304), (832, 596535), (960, 516997), (1040, 477228), (1248, 397690), (1560, 318152), (2080, 238614), (2496, 198845), (3120, 159076), (4160, 119307), (6240, 79538), (12480, 39769)]