121456080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:3985

約数の個数: 120

約数和(自身を含む): 417482208

約数和(自身を除く): 296026128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 3923, 5160, 6192, 7740, 7846, 10320, 11769, 15480, 15692, 19615, 23538, 30960, 31384, 35307, 39230, 47076, 58845, 62768, 70614, 78460, 94152, 117690, 141228, 156920, 168689, 176535, 188304, 235380, 282456, 313840, 337378, 353070, 470760, 506067, 564912, 674756, 706140, 843445, 941520, 1012134, 1349512, 1412280, 1518201, 1686890, 2024268, 2530335, 2699024, 2824560, 3036402, 3373780, 4048536, 5060670, 6072804, 6747560, 7591005, 8097072, 10121340, 12145608, 13495120, 15182010, 20242680, 24291216, 30364020, 40485360, 60728040, 121456080]

約数ペア:

[(1, 121456080), (2, 60728040), (3, 40485360), (4, 30364020), (5, 24291216), (6, 20242680), (8, 15182010), (9, 13495120), (10, 12145608), (12, 10121340), (15, 8097072), (16, 7591005), (18, 6747560), (20, 6072804), (24, 5060670), (30, 4048536), (36, 3373780), (40, 3036402), (43, 2824560), (45, 2699024), (48, 2530335), (60, 2024268), (72, 1686890), (80, 1518201), (86, 1412280), (90, 1349512), (120, 1012134), (129, 941520), (144, 843445), (172, 706140), (180, 674756), (215, 564912), (240, 506067), (258, 470760), (344, 353070), (360, 337378), (387, 313840), (430, 282456), (516, 235380), (645, 188304), (688, 176535), (720, 168689), (774, 156920), (860, 141228), (1032, 117690), (1290, 94152), (1548, 78460), (1720, 70614), (1935, 62768), (2064, 58845), (2580, 47076), (3096, 39230), (3440, 35307), (3870, 31384), (3923, 30960), (5160, 23538), (6192, 19615), (7740, 15692), (7846, 15480), (10320, 11769)]