767689020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{609277}}^1$

素因数の和:609299

約数の個数: 72

約数和(自身を含む): 2661326304

約数和(自身を除く): 1893637284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 609277, 1218554, 1827831, 2437108, 3046385, 3655662, 4264939, 5483493, 6092770, 7311324, 8529878, 9139155, 10966986, 12185540, 12794817, 17059756, 18278310, 21324695, 21933972, 25589634, 27417465, 36556620, 38384451, 42649390, 51179268, 54834930, 63974085, 76768902, 85298780, 109669860, 127948170, 153537804, 191922255, 255896340, 383844510, 767689020]

約数ペア:

[(1, 767689020), (2, 383844510), (3, 255896340), (4, 191922255), (5, 153537804), (6, 127948170), (7, 109669860), (9, 85298780), (10, 76768902), (12, 63974085), (14, 54834930), (15, 51179268), (18, 42649390), (20, 38384451), (21, 36556620), (28, 27417465), (30, 25589634), (35, 21933972), (36, 21324695), (42, 18278310), (45, 17059756), (60, 12794817), (63, 12185540), (70, 10966986), (84, 9139155), (90, 8529878), (105, 7311324), (126, 6092770), (140, 5483493), (180, 4264939), (210, 3655662), (252, 3046385), (315, 2437108), (420, 1827831), (630, 1218554), (1260, 609277)]