669994080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199403}}^1$

素因数の和:199428

約数の個数: 96

約数和(自身を含む): 2411990784

約数和(自身を除く): 1741996704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 199403, 398806, 598209, 797612, 997015, 1196418, 1395821, 1595224, 1994030, 2392836, 2791642, 2991045, 3190448, 3988060, 4187463, 4785672, 5583284, 5982090, 6380896, 6979105, 7976120, 8374926, 9571344, 11166568, 11964180, 13958210, 15952240, 16749852, 19142688, 20937315, 22333136, 23928360, 27916420, 31904480, 33499704, 41874630, 44666272, 47856720, 55832840, 66999408, 83749260, 95713440, 111665680, 133998816, 167498520, 223331360, 334997040, 669994080]

約数ペア:

[(1, 669994080), (2, 334997040), (3, 223331360), (4, 167498520), (5, 133998816), (6, 111665680), (7, 95713440), (8, 83749260), (10, 66999408), (12, 55832840), (14, 47856720), (15, 44666272), (16, 41874630), (20, 33499704), (21, 31904480), (24, 27916420), (28, 23928360), (30, 22333136), (32, 20937315), (35, 19142688), (40, 16749852), (42, 15952240), (48, 13958210), (56, 11964180), (60, 11166568), (70, 9571344), (80, 8374926), (84, 7976120), (96, 6979105), (105, 6380896), (112, 5982090), (120, 5583284), (140, 4785672), (160, 4187463), (168, 3988060), (210, 3190448), (224, 2991045), (240, 2791642), (280, 2392836), (336, 1994030), (420, 1595224), (480, 1395821), (560, 1196418), (672, 997015), (840, 797612), (1120, 598209), (1680, 398806), (3360, 199403)]