120913360

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5881}}^1$

素因数の和:6151

約数の個数: 40

約数和(自身を含む): 282265416

約数和(自身を除く): 161352056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 5140, 5881, 10280, 11762, 20560, 23524, 29405, 47048, 58810, 94096, 117620, 235240, 470480, 1511417, 3022834, 6045668, 7557085, 12091336, 15114170, 24182672, 30228340, 60456680, 120913360]

約数ペア:

[(1, 120913360), (2, 60456680), (4, 30228340), (5, 24182672), (8, 15114170), (10, 12091336), (16, 7557085), (20, 6045668), (40, 3022834), (80, 1511417), (257, 470480), (514, 235240), (1028, 117620), (1285, 94096), (2056, 58810), (2570, 47048), (4112, 29405), (5140, 23524), (5881, 20560), (10280, 11762)]