545001240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7817}}^1$

素因数の和:7921

約数の個数: 128

約数和(自身を含む): 1891330560

約数和(自身を除く): 1346329320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5810, 6972, 7817, 8715, 9960, 11620, 13944, 15634, 17430, 23240, 23451, 31268, 34860, 39085, 46902, 54719, 62536, 69720, 78170, 93804, 109438, 117255, 156340, 164157, 187608, 218876, 234510, 273595, 312680, 328314, 437752, 469020, 547190, 648811, 656628, 820785, 938040, 1094380, 1297622, 1313256, 1641570, 1946433, 2188760, 2595244, 3244055, 3283140, 3892866, 4541677, 5190488, 6488110, 6566280, 7785732, 9083354, 9732165, 12976220, 13625031, 15571464, 18166708, 19464330, 22708385, 25952440, 27250062, 36333416, 38928660, 45416770, 54500124, 68125155, 77857320, 90833540, 109000248, 136250310, 181667080, 272500620, 545001240]

約数ペア:

[(1, 545001240), (2, 272500620), (3, 181667080), (4, 136250310), (5, 109000248), (6, 90833540), (7, 77857320), (8, 68125155), (10, 54500124), (12, 45416770), (14, 38928660), (15, 36333416), (20, 27250062), (21, 25952440), (24, 22708385), (28, 19464330), (30, 18166708), (35, 15571464), (40, 13625031), (42, 12976220), (56, 9732165), (60, 9083354), (70, 7785732), (83, 6566280), (84, 6488110), (105, 5190488), (120, 4541677), (140, 3892866), (166, 3283140), (168, 3244055), (210, 2595244), (249, 2188760), (280, 1946433), (332, 1641570), (415, 1313256), (420, 1297622), (498, 1094380), (581, 938040), (664, 820785), (830, 656628), (840, 648811), (996, 547190), (1162, 469020), (1245, 437752), (1660, 328314), (1743, 312680), (1992, 273595), (2324, 234510), (2490, 218876), (2905, 187608), (3320, 164157), (3486, 156340), (4648, 117255), (4980, 109438), (5810, 93804), (6972, 78170), (7817, 69720), (8715, 62536), (9960, 54719), (11620, 46902), (13944, 39085), (15634, 34860), (17430, 31268), (23240, 23451)]