82579440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2098

約数の個数: 80

約数和(自身を含む): 257546016

約数和(自身を除く): 174966576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 1901, 2172, 2715, 2896, 3620, 3802, 4344, 5430, 5703, 7240, 7604, 8688, 9505, 10860, 11406, 14480, 15208, 19010, 21720, 22812, 28515, 30416, 38020, 43440, 45624, 57030, 76040, 91248, 114060, 152080, 228120, 344081, 456240, 688162, 1032243, 1376324, 1720405, 2064486, 2752648, 3440810, 4128972, 5161215, 5505296, 6881620, 8257944, 10322430, 13763240, 16515888, 20644860, 27526480, 41289720, 82579440]

約数ペア:

[(1, 82579440), (2, 41289720), (3, 27526480), (4, 20644860), (5, 16515888), (6, 13763240), (8, 10322430), (10, 8257944), (12, 6881620), (15, 5505296), (16, 5161215), (20, 4128972), (24, 3440810), (30, 2752648), (40, 2064486), (48, 1720405), (60, 1376324), (80, 1032243), (120, 688162), (181, 456240), (240, 344081), (362, 228120), (543, 152080), (724, 114060), (905, 91248), (1086, 76040), (1448, 57030), (1810, 45624), (1901, 43440), (2172, 38020), (2715, 30416), (2896, 28515), (3620, 22812), (3802, 21720), (4344, 19010), (5430, 15208), (5703, 14480), (7240, 11406), (7604, 10860), (8688, 9505)]