380945040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{226753}}^1$

素因数の和:226776

約数の個数: 80

約数和(自身を含む): 1349639808

約数和(自身を除く): 968694768

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, 226753, 453506, 680259, 907012, 1133765, 1360518, 1587271, 1814024, 2267530, 2721036, 3174542, 3401295, 3628048, 4535060, 4761813, 5442072, 6349084, 6802590, 7936355, 9070120, 9523626, 10884144, 12698168, 13605180, 15872710, 18140240, 19047252, 23809065, 25396336, 27210360, 31745420, 38094504, 47618130, 54420720, 63490840, 76189008, 95236260, 126981680, 190472520, 380945040]

約数ペア:

[(1, 380945040), (2, 190472520), (3, 126981680), (4, 95236260), (5, 76189008), (6, 63490840), (7, 54420720), (8, 47618130), (10, 38094504), (12, 31745420), (14, 27210360), (15, 25396336), (16, 23809065), (20, 19047252), (21, 18140240), (24, 15872710), (28, 13605180), (30, 12698168), (35, 10884144), (40, 9523626), (42, 9070120), (48, 7936355), (56, 6802590), (60, 6349084), (70, 5442072), (80, 4761813), (84, 4535060), (105, 3628048), (112, 3401295), (120, 3174542), (140, 2721036), (168, 2267530), (210, 1814024), (240, 1587271), (280, 1360518), (336, 1133765), (420, 907012), (560, 680259), (840, 453506), (1680, 226753)]