1223432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{299861}}^1$

素因数の和:299894

約数の個数: 80

約数和(自身を含む): 4015751904

約数和(自身を除く): 2792319024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 299861, 599722, 899583, 1199444, 1499305, 1799166, 2398888, 2998610, 3598332, 4497915, 4797776, 5097637, 5997220, 7196664, 8995830, 10195274, 11994440, 14393328, 15292911, 17991660, 20390548, 23988880, 25488185, 30585822, 35983320, 40781096, 50976370, 61171644, 71966640, 76464555, 81562192, 101952740, 122343288, 152929110, 203905480, 244686576, 305858220, 407810960, 611716440, 1223432880]

約数ペア:

[(1, 1223432880), (2, 611716440), (3, 407810960), (4, 305858220), (5, 244686576), (6, 203905480), (8, 152929110), (10, 122343288), (12, 101952740), (15, 81562192), (16, 76464555), (17, 71966640), (20, 61171644), (24, 50976370), (30, 40781096), (34, 35983320), (40, 30585822), (48, 25488185), (51, 23988880), (60, 20390548), (68, 17991660), (80, 15292911), (85, 14393328), (102, 11994440), (120, 10195274), (136, 8995830), (170, 7196664), (204, 5997220), (240, 5097637), (255, 4797776), (272, 4497915), (340, 3598332), (408, 2998610), (510, 2398888), (680, 1799166), (816, 1499305), (1020, 1199444), (1360, 899583), (2040, 599722), (4080, 299861)]