131755560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2897}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 396446400

約数和(自身を除く): 264690840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 2897, 3032, 3790, 4548, 5685, 5794, 7580, 8691, 9096, 11370, 11588, 14485, 15160, 17382, 22740, 23176, 28970, 34764, 43455, 45480, 57940, 69528, 86910, 115880, 173820, 347640, 1097963, 2195926, 3293889, 4391852, 5489815, 6587778, 8783704, 10979630, 13175556, 16469445, 21959260, 26351112, 32938890, 43918520, 65877780, 131755560]

約数ペア:

[(1, 131755560), (2, 65877780), (3, 43918520), (4, 32938890), (5, 26351112), (6, 21959260), (8, 16469445), (10, 13175556), (12, 10979630), (15, 8783704), (20, 6587778), (24, 5489815), (30, 4391852), (40, 3293889), (60, 2195926), (120, 1097963), (379, 347640), (758, 173820), (1137, 115880), (1516, 86910), (1895, 69528), (2274, 57940), (2897, 45480), (3032, 43455), (3790, 34764), (4548, 28970), (5685, 23176), (5794, 22740), (7580, 17382), (8691, 15160), (9096, 14485), (11370, 11588)]