126291280920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{21478109}}^1$

素因数の和:21478137

約数の個数: 96

約数和(自身を含む): 440730817200

約数和(自身を除く): 314439536280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 21478109, 42956218, 64434327, 85912436, 107390545, 128868654, 150346763, 171824872, 214781090, 257737308, 300693526, 322171635, 429562180, 451040289, 515474616, 601387052, 644343270, 751733815, 859124360, 902080578, 1052427341, 1202774104, 1288686540, 1503467630, 1804161156, 2104854682, 2255201445, 2577373080, 3006935260, 3157282023, 3608322312, 4209709364, 4510402890, 5262136705, 6013870520, 6314564046, 8419418728, 9020805780, 10524273410, 12629128092, 15786410115, 18041611560, 21048546820, 25258256184, 31572820230, 42097093640, 63145640460, 126291280920]

約数ペア:

[(1, 126291280920), (2, 63145640460), (3, 42097093640), (4, 31572820230), (5, 25258256184), (6, 21048546820), (7, 18041611560), (8, 15786410115), (10, 12629128092), (12, 10524273410), (14, 9020805780), (15, 8419418728), (20, 6314564046), (21, 6013870520), (24, 5262136705), (28, 4510402890), (30, 4209709364), (35, 3608322312), (40, 3157282023), (42, 3006935260), (49, 2577373080), (56, 2255201445), (60, 2104854682), (70, 1804161156), (84, 1503467630), (98, 1288686540), (105, 1202774104), (120, 1052427341), (140, 902080578), (147, 859124360), (168, 751733815), (196, 644343270), (210, 601387052), (245, 515474616), (280, 451040289), (294, 429562180), (392, 322171635), (420, 300693526), (490, 257737308), (588, 214781090), (735, 171824872), (840, 150346763), (980, 128868654), (1176, 107390545), (1470, 85912436), (1960, 64434327), (2940, 42956218), (5880, 21478109)]