71863320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 232531200

約数和(自身を除く): 160667880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 733, 760, 817, 860, 1032, 1140, 1290, 1466, 1634, 1720, 2199, 2280, 2451, 2580, 2932, 3268, 3665, 4085, 4398, 4902, 5160, 5864, 6536, 7330, 8170, 8796, 9804, 10995, 12255, 13927, 14660, 16340, 17592, 19608, 21990, 24510, 27854, 29320, 31519, 32680, 41781, 43980, 49020, 55708, 63038, 69635, 83562, 87960, 94557, 98040, 111416, 126076, 139270, 157595, 167124, 189114, 208905, 252152, 278540, 315190, 334248, 378228, 417810, 472785, 557080, 598861, 630380, 756456, 835620, 945570, 1197722, 1260760, 1671240, 1796583, 1891140, 2395444, 2994305, 3593166, 3782280, 4790888, 5988610, 7186332, 8982915, 11977220, 14372664, 17965830, 23954440, 35931660, 71863320]

約数ペア:

[(1, 71863320), (2, 35931660), (3, 23954440), (4, 17965830), (5, 14372664), (6, 11977220), (8, 8982915), (10, 7186332), (12, 5988610), (15, 4790888), (19, 3782280), (20, 3593166), (24, 2994305), (30, 2395444), (38, 1891140), (40, 1796583), (43, 1671240), (57, 1260760), (60, 1197722), (76, 945570), (86, 835620), (95, 756456), (114, 630380), (120, 598861), (129, 557080), (152, 472785), (172, 417810), (190, 378228), (215, 334248), (228, 315190), (258, 278540), (285, 252152), (344, 208905), (380, 189114), (430, 167124), (456, 157595), (516, 139270), (570, 126076), (645, 111416), (733, 98040), (760, 94557), (817, 87960), (860, 83562), (1032, 69635), (1140, 63038), (1290, 55708), (1466, 49020), (1634, 43980), (1720, 41781), (2199, 32680), (2280, 31519), (2451, 29320), (2580, 27854), (2932, 24510), (3268, 21990), (3665, 19608), (4085, 17592), (4398, 16340), (4902, 14660), (5160, 13927), (5864, 12255), (6536, 10995), (7330, 9804), (8170, 8796)]