2161793520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3002491}}^1$

素因数の和:3002510

約数の個数: 60

約数和(自身を含む): 7260025656

約数和(自身を除く): 5098232136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3002491, 6004982, 9007473, 12009964, 15012455, 18014946, 24019928, 27022419, 30024910, 36029892, 45037365, 48039856, 54044838, 60049820, 72059784, 90074730, 108089676, 120099640, 135112095, 144119568, 180149460, 216179352, 240199280, 270224190, 360298920, 432358704, 540448380, 720597840, 1080896760, 2161793520]

約数ペア:

[(1, 2161793520), (2, 1080896760), (3, 720597840), (4, 540448380), (5, 432358704), (6, 360298920), (8, 270224190), (9, 240199280), (10, 216179352), (12, 180149460), (15, 144119568), (16, 135112095), (18, 120099640), (20, 108089676), (24, 90074730), (30, 72059784), (36, 60049820), (40, 54044838), (45, 48039856), (48, 45037365), (60, 36029892), (72, 30024910), (80, 27022419), (90, 24019928), (120, 18014946), (144, 15012455), (180, 12009964), (240, 9007473), (360, 6004982), (720, 3002491)]