810262140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{287327}}^1$

素因数の和:287386

約数の個数: 48

約数和(自身を含む): 2317012992

約数和(自身を除く): 1506750852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 287327, 574654, 861981, 1149308, 1436635, 1723962, 2873270, 3447924, 4309905, 5746540, 8619810, 13504369, 17239620, 27008738, 40513107, 54017476, 67521845, 81026214, 135043690, 162052428, 202565535, 270087380, 405131070, 810262140]

約数ペア:

[(1, 810262140), (2, 405131070), (3, 270087380), (4, 202565535), (5, 162052428), (6, 135043690), (10, 81026214), (12, 67521845), (15, 54017476), (20, 40513107), (30, 27008738), (47, 17239620), (60, 13504369), (94, 8619810), (141, 5746540), (188, 4309905), (235, 3447924), (282, 2873270), (470, 1723962), (564, 1436635), (705, 1149308), (940, 861981), (1410, 574654), (2820, 287327)]