2618391420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1616291}}^1$

素因数の和:1616312

約数の個数: 60

約数和(自身を含む): 8213995944

約数和(自身を除く): 5595604524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1616291, 3232582, 4848873, 6465164, 8081455, 9697746, 14546619, 16162910, 19395492, 24244365, 29093238, 32325820, 43639857, 48488730, 58186476, 72733095, 87279714, 96977460, 130919571, 145466190, 174559428, 218199285, 261839142, 290932380, 436398570, 523678284, 654597855, 872797140, 1309195710, 2618391420]

約数ペア:

[(1, 2618391420), (2, 1309195710), (3, 872797140), (4, 654597855), (5, 523678284), (6, 436398570), (9, 290932380), (10, 261839142), (12, 218199285), (15, 174559428), (18, 145466190), (20, 130919571), (27, 96977460), (30, 87279714), (36, 72733095), (45, 58186476), (54, 48488730), (60, 43639857), (81, 32325820), (90, 29093238), (108, 24244365), (135, 19395492), (162, 16162910), (180, 14546619), (270, 9697746), (324, 8081455), (405, 6465164), (540, 4848873), (810, 3232582), (1620, 1616291)]