246816960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19810

約数の個数: 112

約数和(自身を含む): 843966816

約数和(自身を除く): 597149856

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, 19777, 39554, 59331, 79108, 98885, 118662, 158216, 197770, 237324, 257101, 296655, 316432, 395540, 474648, 514202, 593310, 632864, 771303, 791080, 949296, 1028404, 1186620, 1265728, 1285505, 1542606, 1582160, 1898592, 2056808, 2373240, 2571010, 3085212, 3164320, 3797184, 3856515, 4113616, 4746480, 5142020, 6170424, 6328640, 7713030, 8227232, 9492960, 10284040, 12340848, 15426060, 16454464, 18985920, 20568080, 24681696, 30852120, 41136160, 49363392, 61704240, 82272320, 123408480, 246816960]

約数ペア:

[(1, 246816960), (2, 123408480), (3, 82272320), (4, 61704240), (5, 49363392), (6, 41136160), (8, 30852120), (10, 24681696), (12, 20568080), (13, 18985920), (15, 16454464), (16, 15426060), (20, 12340848), (24, 10284040), (26, 9492960), (30, 8227232), (32, 7713030), (39, 6328640), (40, 6170424), (48, 5142020), (52, 4746480), (60, 4113616), (64, 3856515), (65, 3797184), (78, 3164320), (80, 3085212), (96, 2571010), (104, 2373240), (120, 2056808), (130, 1898592), (156, 1582160), (160, 1542606), (192, 1285505), (195, 1265728), (208, 1186620), (240, 1028404), (260, 949296), (312, 791080), (320, 771303), (390, 632864), (416, 593310), (480, 514202), (520, 474648), (624, 395540), (780, 316432), (832, 296655), (960, 257101), (1040, 237324), (1248, 197770), (1560, 158216), (2080, 118662), (2496, 98885), (3120, 79108), (4160, 59331), (6240, 39554), (12480, 19777)]