68542728360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{905213}}^1$

素因数の和:905858

約数の個数: 64

約数和(自身を含む): 205954289280

約数和(自身を除く): 137411560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 12620, 15144, 18930, 25240, 37860, 75720, 905213, 1810426, 2715639, 3620852, 4526065, 5431278, 7241704, 9052130, 10862556, 13578195, 18104260, 21725112, 27156390, 36208520, 54312780, 108625560, 571189403, 1142378806, 1713568209, 2284757612, 2855947015, 3427136418, 4569515224, 5711894030, 6854272836, 8567841045, 11423788060, 13708545672, 17135682090, 22847576120, 34271364180, 68542728360]

約数ペア:

[(1, 68542728360), (2, 34271364180), (3, 22847576120), (4, 17135682090), (5, 13708545672), (6, 11423788060), (8, 8567841045), (10, 6854272836), (12, 5711894030), (15, 4569515224), (20, 3427136418), (24, 2855947015), (30, 2284757612), (40, 1713568209), (60, 1142378806), (120, 571189403), (631, 108625560), (1262, 54312780), (1893, 36208520), (2524, 27156390), (3155, 21725112), (3786, 18104260), (5048, 13578195), (6310, 10862556), (7572, 9052130), (9465, 7241704), (12620, 5431278), (15144, 4526065), (18930, 3620852), (25240, 2715639), (37860, 1810426), (75720, 905213)]