72726996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{668201}}^1$

素因数の和:669122

約数の個数: 64

約数和(自身を含む): 218421869760

約数和(自身を除く): 145694872920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 907, 1814, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 18140, 21768, 27210, 36280, 54420, 108840, 668201, 1336402, 2004603, 2672804, 3341005, 4009206, 5345608, 6682010, 8018412, 10023015, 13364020, 16036824, 20046030, 26728040, 40092060, 80184120, 606058307, 1212116614, 1818174921, 2424233228, 3030291535, 3636349842, 4848466456, 6060583070, 7272699684, 9090874605, 12121166140, 14545399368, 18181749210, 24242332280, 36363498420, 72726996840]

約数ペア:

[(1, 72726996840), (2, 36363498420), (3, 24242332280), (4, 18181749210), (5, 14545399368), (6, 12121166140), (8, 9090874605), (10, 7272699684), (12, 6060583070), (15, 4848466456), (20, 3636349842), (24, 3030291535), (30, 2424233228), (40, 1818174921), (60, 1212116614), (120, 606058307), (907, 80184120), (1814, 40092060), (2721, 26728040), (3628, 20046030), (4535, 16036824), (5442, 13364020), (7256, 10023015), (9070, 8018412), (10884, 6682010), (13605, 5345608), (18140, 4009206), (21768, 3341005), (27210, 2672804), (36280, 2004603), (54420, 1336402), (108840, 668201)]