412865040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{245753}}^1$

素因数の和:245776

約数の個数: 80

約数和(自身を含む): 1462727808

約数和(自身を除く): 1049862768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 245753, 491506, 737259, 983012, 1228765, 1474518, 1720271, 1966024, 2457530, 2949036, 3440542, 3686295, 3932048, 4915060, 5160813, 5898072, 6881084, 7372590, 8601355, 9830120, 10321626, 11796144, 13762168, 14745180, 17202710, 19660240, 20643252, 25804065, 27524336, 29490360, 34405420, 41286504, 51608130, 58980720, 68810840, 82573008, 103216260, 137621680, 206432520, 412865040]

約数ペア:

[(1, 412865040), (2, 206432520), (3, 137621680), (4, 103216260), (5, 82573008), (6, 68810840), (7, 58980720), (8, 51608130), (10, 41286504), (12, 34405420), (14, 29490360), (15, 27524336), (16, 25804065), (20, 20643252), (21, 19660240), (24, 17202710), (28, 14745180), (30, 13762168), (35, 11796144), (40, 10321626), (42, 9830120), (48, 8601355), (56, 7372590), (60, 6881084), (70, 5898072), (80, 5160813), (84, 4915060), (105, 3932048), (112, 3686295), (120, 3440542), (140, 2949036), (168, 2457530), (210, 1966024), (240, 1720271), (280, 1474518), (336, 1228765), (420, 983012), (560, 737259), (840, 491506), (1680, 245753)]