420754080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51563}}^1$

素因数の和:51598

約数の個数: 96

約数和(自身を含む): 1403365824

約数和(自身を除く): 982611744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 51563, 103126, 154689, 206252, 257815, 309378, 412504, 515630, 618756, 773445, 825008, 876571, 1031260, 1237512, 1546890, 1650016, 1753142, 2062520, 2475024, 2629713, 3093780, 3506284, 4125040, 4382855, 4950048, 5259426, 6187560, 7012568, 8250080, 8765710, 10518852, 12375120, 13148565, 14025136, 17531420, 21037704, 24750240, 26297130, 28050272, 35062840, 42075408, 52594260, 70125680, 84150816, 105188520, 140251360, 210377040, 420754080]

約数ペア:

[(1, 420754080), (2, 210377040), (3, 140251360), (4, 105188520), (5, 84150816), (6, 70125680), (8, 52594260), (10, 42075408), (12, 35062840), (15, 28050272), (16, 26297130), (17, 24750240), (20, 21037704), (24, 17531420), (30, 14025136), (32, 13148565), (34, 12375120), (40, 10518852), (48, 8765710), (51, 8250080), (60, 7012568), (68, 6187560), (80, 5259426), (85, 4950048), (96, 4382855), (102, 4125040), (120, 3506284), (136, 3093780), (160, 2629713), (170, 2475024), (204, 2062520), (240, 1753142), (255, 1650016), (272, 1546890), (340, 1237512), (408, 1031260), (480, 876571), (510, 825008), (544, 773445), (680, 618756), (816, 515630), (1020, 412504), (1360, 309378), (1632, 257815), (2040, 206252), (2720, 154689), (4080, 103126), (8160, 51563)]