1952592720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{625831}}^1$

素因数の和:625860

約数の個数: 80

約数和(自身を含む): 6518666112

約数和(自身を除く): 4566073392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 625831, 1251662, 1877493, 2503324, 3129155, 3754986, 5006648, 6258310, 7509972, 8135803, 9387465, 10013296, 12516620, 15019944, 16271606, 18774930, 24407409, 25033240, 30039888, 32543212, 37549860, 40679015, 48814818, 50066480, 65086424, 75099720, 81358030, 97629636, 122037045, 130172848, 150199440, 162716060, 195259272, 244074090, 325432120, 390518544, 488148180, 650864240, 976296360, 1952592720]

約数ペア:

[(1, 1952592720), (2, 976296360), (3, 650864240), (4, 488148180), (5, 390518544), (6, 325432120), (8, 244074090), (10, 195259272), (12, 162716060), (13, 150199440), (15, 130172848), (16, 122037045), (20, 97629636), (24, 81358030), (26, 75099720), (30, 65086424), (39, 50066480), (40, 48814818), (48, 40679015), (52, 37549860), (60, 32543212), (65, 30039888), (78, 25033240), (80, 24407409), (104, 18774930), (120, 16271606), (130, 15019944), (156, 12516620), (195, 10013296), (208, 9387465), (240, 8135803), (260, 7509972), (312, 6258310), (390, 5006648), (520, 3754986), (624, 3129155), (780, 2503324), (1040, 1877493), (1560, 1251662), (3120, 625831)]