27390480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8808

約数の個数: 80

約数和(自身を含む): 91452480

約数和(自身を除く): 64062000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8779, 17558, 26337, 35116, 43895, 52674, 70232, 87790, 105348, 114127, 131685, 140464, 175580, 210696, 228254, 263370, 342381, 351160, 421392, 456508, 526740, 570635, 684762, 702320, 913016, 1053480, 1141270, 1369524, 1711905, 1826032, 2106960, 2282540, 2739048, 3423810, 4565080, 5478096, 6847620, 9130160, 13695240, 27390480]

約数ペア:

[(1, 27390480), (2, 13695240), (3, 9130160), (4, 6847620), (5, 5478096), (6, 4565080), (8, 3423810), (10, 2739048), (12, 2282540), (13, 2106960), (15, 1826032), (16, 1711905), (20, 1369524), (24, 1141270), (26, 1053480), (30, 913016), (39, 702320), (40, 684762), (48, 570635), (52, 526740), (60, 456508), (65, 421392), (78, 351160), (80, 342381), (104, 263370), (120, 228254), (130, 210696), (156, 175580), (195, 140464), (208, 131685), (240, 114127), (260, 105348), (312, 87790), (390, 70232), (520, 52674), (624, 43895), (780, 35116), (1040, 26337), (1560, 17558), (3120, 8779)]