664363440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70979}}^1$

素因数の和:71011

約数の個数: 120

約数和(自身を含む): 2402814960

約数和(自身を除く): 1738451520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 70979, 141958, 212937, 283916, 354895, 425874, 567832, 638811, 709790, 851748, 922727, 1064685, 1135664, 1277622, 1419580, 1703496, 1845454, 2129370, 2555244, 2768181, 2839160, 3194055, 3406992, 3690908, 4258740, 4613635, 5110488, 5536362, 5678320, 6388110, 7381816, 8304543, 8517480, 9227270, 10220976, 11072724, 12776220, 13840905, 14763632, 16609086, 17034960, 18454540, 22145448, 25552440, 27681810, 33218172, 36909080, 41522715, 44290896, 51104880, 55363620, 66436344, 73818160, 83045430, 110727240, 132872688, 166090860, 221454480, 332181720, 664363440]

約数ペア:

[(1, 664363440), (2, 332181720), (3, 221454480), (4, 166090860), (5, 132872688), (6, 110727240), (8, 83045430), (9, 73818160), (10, 66436344), (12, 55363620), (13, 51104880), (15, 44290896), (16, 41522715), (18, 36909080), (20, 33218172), (24, 27681810), (26, 25552440), (30, 22145448), (36, 18454540), (39, 17034960), (40, 16609086), (45, 14763632), (48, 13840905), (52, 12776220), (60, 11072724), (65, 10220976), (72, 9227270), (78, 8517480), (80, 8304543), (90, 7381816), (104, 6388110), (117, 5678320), (120, 5536362), (130, 5110488), (144, 4613635), (156, 4258740), (180, 3690908), (195, 3406992), (208, 3194055), (234, 2839160), (240, 2768181), (260, 2555244), (312, 2129370), (360, 1845454), (390, 1703496), (468, 1419580), (520, 1277622), (585, 1135664), (624, 1064685), (720, 922727), (780, 851748), (936, 709790), (1040, 638811), (1170, 567832), (1560, 425874), (1872, 354895), (2340, 283916), (3120, 212937), (4680, 141958), (9360, 70979)]