12848880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 45139968

約数和(自身を除く): 32291088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 157, 165, 176, 186, 220, 240, 248, 264, 310, 314, 330, 341, 372, 440, 465, 471, 496, 528, 620, 628, 660, 682, 744, 785, 880, 930, 942, 1023, 1240, 1256, 1320, 1364, 1488, 1570, 1705, 1727, 1860, 1884, 2046, 2355, 2480, 2512, 2640, 2728, 3140, 3410, 3454, 3720, 3768, 4092, 4710, 4867, 5115, 5181, 5456, 6280, 6820, 6908, 7440, 7536, 8184, 8635, 9420, 9734, 10230, 10362, 12560, 13640, 13816, 14601, 16368, 17270, 18840, 19468, 20460, 20724, 24335, 25905, 27280, 27632, 29202, 34540, 37680, 38936, 40920, 41448, 48670, 51810, 53537, 58404, 69080, 73005, 77872, 81840, 82896, 97340, 103620, 107074, 116808, 138160, 146010, 160611, 194680, 207240, 214148, 233616, 267685, 292020, 321222, 389360, 414480, 428296, 535370, 584040, 642444, 803055, 856592, 1070740, 1168080, 1284888, 1606110, 2141480, 2569776, 3212220, 4282960, 6424440, 12848880]

約数ペア:

[(1, 12848880), (2, 6424440), (3, 4282960), (4, 3212220), (5, 2569776), (6, 2141480), (8, 1606110), (10, 1284888), (11, 1168080), (12, 1070740), (15, 856592), (16, 803055), (20, 642444), (22, 584040), (24, 535370), (30, 428296), (31, 414480), (33, 389360), (40, 321222), (44, 292020), (48, 267685), (55, 233616), (60, 214148), (62, 207240), (66, 194680), (80, 160611), (88, 146010), (93, 138160), (110, 116808), (120, 107074), (124, 103620), (132, 97340), (155, 82896), (157, 81840), (165, 77872), (176, 73005), (186, 69080), (220, 58404), (240, 53537), (248, 51810), (264, 48670), (310, 41448), (314, 40920), (330, 38936), (341, 37680), (372, 34540), (440, 29202), (465, 27632), (471, 27280), (496, 25905), (528, 24335), (620, 20724), (628, 20460), (660, 19468), (682, 18840), (744, 17270), (785, 16368), (880, 14601), (930, 13816), (942, 13640), (1023, 12560), (1240, 10362), (1256, 10230), (1320, 9734), (1364, 9420), (1488, 8635), (1570, 8184), (1705, 7536), (1727, 7440), (1860, 6908), (1884, 6820), (2046, 6280), (2355, 5456), (2480, 5181), (2512, 5115), (2640, 4867), (2728, 4710), (3140, 4092), (3410, 3768), (3454, 3720)]