74820960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 182751264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 233, 240, 288, 360, 446, 466, 480, 669, 699, 720, 892, 932, 1115, 1165, 1338, 1398, 1440, 1784, 1864, 2007, 2097, 2230, 2330, 2676, 2796, 3345, 3495, 3568, 3728, 4014, 4194, 4460, 4660, 5352, 5592, 6690, 6990, 7136, 7456, 8028, 8388, 8920, 9320, 10035, 10485, 10704, 11184, 13380, 13980, 16056, 16776, 17840, 18640, 20070, 20970, 21408, 22368, 26760, 27960, 32112, 33552, 35680, 37280, 40140, 41940, 51959, 53520, 55920, 64224, 67104, 80280, 83880, 103918, 107040, 111840, 155877, 160560, 167760, 207836, 259795, 311754, 321120, 335520, 415672, 467631, 519590, 623508, 779385, 831344, 935262, 1039180, 1247016, 1558770, 1662688, 1870524, 2078360, 2338155, 2494032, 3117540, 3741048, 4156720, 4676310, 4988064, 6235080, 7482096, 8313440, 9352620, 12470160, 14964192, 18705240, 24940320, 37410480, 74820960]

約数ペア:

[(1, 74820960), (2, 37410480), (3, 24940320), (4, 18705240), (5, 14964192), (6, 12470160), (8, 9352620), (9, 8313440), (10, 7482096), (12, 6235080), (15, 4988064), (16, 4676310), (18, 4156720), (20, 3741048), (24, 3117540), (30, 2494032), (32, 2338155), (36, 2078360), (40, 1870524), (45, 1662688), (48, 1558770), (60, 1247016), (72, 1039180), (80, 935262), (90, 831344), (96, 779385), (120, 623508), (144, 519590), (160, 467631), (180, 415672), (223, 335520), (233, 321120), (240, 311754), (288, 259795), (360, 207836), (446, 167760), (466, 160560), (480, 155877), (669, 111840), (699, 107040), (720, 103918), (892, 83880), (932, 80280), (1115, 67104), (1165, 64224), (1338, 55920), (1398, 53520), (1440, 51959), (1784, 41940), (1864, 40140), (2007, 37280), (2097, 35680), (2230, 33552), (2330, 32112), (2676, 27960), (2796, 26760), (3345, 22368), (3495, 21408), (3568, 20970), (3728, 20070), (4014, 18640), (4194, 17840), (4460, 16776), (4660, 16056), (5352, 13980), (5592, 13380), (6690, 11184), (6990, 10704), (7136, 10485), (7456, 10035), (8028, 9320), (8388, 8920)]