13020066960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1750009}}^1$

素因数の和:1750056

約数の個数: 80

約数和(自身を含む): 41664238080

約数和(自身を除く): 28644171120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1750009, 3500018, 5250027, 7000036, 8750045, 10500054, 14000072, 17500090, 21000108, 26250135, 28000144, 35000180, 42000216, 52500270, 54250279, 70000360, 84000432, 105000540, 108500558, 140000720, 162750837, 210001080, 217001116, 271251395, 325501674, 420002160, 434002232, 542502790, 651003348, 813754185, 868004464, 1085005580, 1302006696, 1627508370, 2170011160, 2604013392, 3255016740, 4340022320, 6510033480, 13020066960]

約数ペア:

[(1, 13020066960), (2, 6510033480), (3, 4340022320), (4, 3255016740), (5, 2604013392), (6, 2170011160), (8, 1627508370), (10, 1302006696), (12, 1085005580), (15, 868004464), (16, 813754185), (20, 651003348), (24, 542502790), (30, 434002232), (31, 420002160), (40, 325501674), (48, 271251395), (60, 217001116), (62, 210001080), (80, 162750837), (93, 140000720), (120, 108500558), (124, 105000540), (155, 84000432), (186, 70000360), (240, 54250279), (248, 52500270), (310, 42000216), (372, 35000180), (465, 28000144), (496, 26250135), (620, 21000108), (744, 17500090), (930, 14000072), (1240, 10500054), (1488, 8750045), (1860, 7000036), (2480, 5250027), (3720, 3500018), (7440, 1750009)]