7880760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7297}}^1$

素因数の和:7317

約数の個数: 64

約数和(自身を含む): 26272800

約数和(自身を除く): 18392040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 7297, 14594, 21891, 29188, 36485, 43782, 58376, 65673, 72970, 87564, 109455, 131346, 145940, 175128, 197019, 218910, 262692, 291880, 328365, 394038, 437820, 525384, 656730, 788076, 875640, 985095, 1313460, 1576152, 1970190, 2626920, 3940380, 7880760]

約数ペア:

[(1, 7880760), (2, 3940380), (3, 2626920), (4, 1970190), (5, 1576152), (6, 1313460), (8, 985095), (9, 875640), (10, 788076), (12, 656730), (15, 525384), (18, 437820), (20, 394038), (24, 328365), (27, 291880), (30, 262692), (36, 218910), (40, 197019), (45, 175128), (54, 145940), (60, 131346), (72, 109455), (90, 87564), (108, 72970), (120, 65673), (135, 58376), (180, 43782), (216, 36485), (270, 29188), (360, 21891), (540, 14594), (1080, 7297)]