83836560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1289}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 261054720

約数和(自身を除く): 177218160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1289, 1355, 1626, 2168, 2578, 2710, 3252, 3867, 4065, 4336, 5156, 5420, 6445, 6504, 7734, 8130, 10312, 10840, 12890, 13008, 15468, 16260, 19335, 20624, 21680, 25780, 30936, 32520, 38670, 51560, 61872, 65040, 77340, 103120, 154680, 309360, 349319, 698638, 1047957, 1397276, 1746595, 2095914, 2794552, 3493190, 4191828, 5239785, 5589104, 6986380, 8383656, 10479570, 13972760, 16767312, 20959140, 27945520, 41918280, 83836560]

約数ペア:

[(1, 83836560), (2, 41918280), (3, 27945520), (4, 20959140), (5, 16767312), (6, 13972760), (8, 10479570), (10, 8383656), (12, 6986380), (15, 5589104), (16, 5239785), (20, 4191828), (24, 3493190), (30, 2794552), (40, 2095914), (48, 1746595), (60, 1397276), (80, 1047957), (120, 698638), (240, 349319), (271, 309360), (542, 154680), (813, 103120), (1084, 77340), (1289, 65040), (1355, 61872), (1626, 51560), (2168, 38670), (2578, 32520), (2710, 30936), (3252, 25780), (3867, 21680), (4065, 20624), (4336, 19335), (5156, 16260), (5420, 15468), (6445, 13008), (6504, 12890), (7734, 10840), (8130, 10312)]