2654040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 8436960

約数和(自身を除く): 5782920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1301, 2040, 2602, 3903, 5204, 6505, 7806, 10408, 13010, 15612, 19515, 22117, 26020, 31224, 39030, 44234, 52040, 66351, 78060, 88468, 110585, 132702, 156120, 176936, 221170, 265404, 331755, 442340, 530808, 663510, 884680, 1327020, 2654040]

約数ペア:

[(1, 2654040), (2, 1327020), (3, 884680), (4, 663510), (5, 530808), (6, 442340), (8, 331755), (10, 265404), (12, 221170), (15, 176936), (17, 156120), (20, 132702), (24, 110585), (30, 88468), (34, 78060), (40, 66351), (51, 52040), (60, 44234), (68, 39030), (85, 31224), (102, 26020), (120, 22117), (136, 19515), (170, 15612), (204, 13010), (255, 10408), (340, 7806), (408, 6505), (510, 5204), (680, 3903), (1020, 2602), (1301, 2040)]