2021642760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{410903}}^1$

素因数の和:410958

約数の個数: 64

約数和(自身を含む): 6212868480

約数和(自身を除く): 4191225720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 410903, 821806, 1232709, 1643612, 2054515, 2465418, 3287224, 4109030, 4930836, 6163545, 8218060, 9861672, 12327090, 16436120, 16847023, 24654180, 33694046, 49308360, 50541069, 67388092, 84235115, 101082138, 134776184, 168470230, 202164276, 252705345, 336940460, 404328552, 505410690, 673880920, 1010821380, 2021642760]

約数ペア:

[(1, 2021642760), (2, 1010821380), (3, 673880920), (4, 505410690), (5, 404328552), (6, 336940460), (8, 252705345), (10, 202164276), (12, 168470230), (15, 134776184), (20, 101082138), (24, 84235115), (30, 67388092), (40, 50541069), (41, 49308360), (60, 33694046), (82, 24654180), (120, 16847023), (123, 16436120), (164, 12327090), (205, 9861672), (246, 8218060), (328, 6163545), (410, 4930836), (492, 4109030), (615, 3287224), (820, 2465418), (984, 2054515), (1230, 1643612), (1640, 1232709), (2460, 821806), (4920, 410903)]