1715072640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21787}}^1$

素因数の和:21850

約数の個数: 128

約数和(自身を含む): 5600387520

約数和(自身を除く): 3885314880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 13120, 15744, 19680, 21787, 26240, 39360, 43574, 65361, 78720, 87148, 108935, 130722, 174296, 217870, 261444, 326805, 348592, 435740, 522888, 653610, 697184, 871480, 893267, 1045776, 1307220, 1394368, 1742960, 1786534, 2091552, 2614440, 2679801, 2788736, 3485920, 3573068, 4183104, 4466335, 5228880, 5359602, 6971840, 7146136, 8366208, 8932670, 10457760, 10719204, 13399005, 13943680, 14292272, 17865340, 20915520, 21438408, 26798010, 28584544, 35730680, 41831040, 42876816, 53596020, 57169088, 71461360, 85753632, 107192040, 114338176, 142922720, 171507264, 214384080, 285845440, 343014528, 428768160, 571690880, 857536320, 1715072640]

約数ペア:

[(1, 1715072640), (2, 857536320), (3, 571690880), (4, 428768160), (5, 343014528), (6, 285845440), (8, 214384080), (10, 171507264), (12, 142922720), (15, 114338176), (16, 107192040), (20, 85753632), (24, 71461360), (30, 57169088), (32, 53596020), (40, 42876816), (41, 41831040), (48, 35730680), (60, 28584544), (64, 26798010), (80, 21438408), (82, 20915520), (96, 17865340), (120, 14292272), (123, 13943680), (128, 13399005), (160, 10719204), (164, 10457760), (192, 8932670), (205, 8366208), (240, 7146136), (246, 6971840), (320, 5359602), (328, 5228880), (384, 4466335), (410, 4183104), (480, 3573068), (492, 3485920), (615, 2788736), (640, 2679801), (656, 2614440), (820, 2091552), (960, 1786534), (984, 1742960), (1230, 1394368), (1312, 1307220), (1640, 1045776), (1920, 893267), (1968, 871480), (2460, 697184), (2624, 653610), (3280, 522888), (3936, 435740), (4920, 348592), (5248, 326805), (6560, 261444), (7872, 217870), (9840, 174296), (13120, 130722), (15744, 108935), (19680, 87148), (21787, 78720), (26240, 65361), (39360, 43574)]