1707480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 160

約数和(自身を含む): 6272640

約数和(自身を除く): 4565160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 81, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 162, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 324, 340, 360, 372, 405, 408, 459, 465, 510, 527, 540, 558, 612, 620, 648, 680, 744, 765, 810, 837, 918, 930, 1020, 1054, 1080, 1116, 1224, 1240, 1377, 1395, 1530, 1581, 1620, 1674, 1836, 1860, 2040, 2108, 2232, 2295, 2511, 2635, 2754, 2790, 3060, 3162, 3240, 3348, 3672, 3720, 4185, 4216, 4590, 4743, 5022, 5270, 5508, 5580, 6120, 6324, 6696, 6885, 7905, 8370, 9180, 9486, 10044, 10540, 11016, 11160, 12555, 12648, 13770, 14229, 15810, 16740, 18360, 18972, 20088, 21080, 23715, 25110, 27540, 28458, 31620, 33480, 37944, 42687, 47430, 50220, 55080, 56916, 63240, 71145, 85374, 94860, 100440, 113832, 142290, 170748, 189720, 213435, 284580, 341496, 426870, 569160, 853740, 1707480]

約数ペア:

[(1, 1707480), (2, 853740), (3, 569160), (4, 426870), (5, 341496), (6, 284580), (8, 213435), (9, 189720), (10, 170748), (12, 142290), (15, 113832), (17, 100440), (18, 94860), (20, 85374), (24, 71145), (27, 63240), (30, 56916), (31, 55080), (34, 50220), (36, 47430), (40, 42687), (45, 37944), (51, 33480), (54, 31620), (60, 28458), (62, 27540), (68, 25110), (72, 23715), (81, 21080), (85, 20088), (90, 18972), (93, 18360), (102, 16740), (108, 15810), (120, 14229), (124, 13770), (135, 12648), (136, 12555), (153, 11160), (155, 11016), (162, 10540), (170, 10044), (180, 9486), (186, 9180), (204, 8370), (216, 7905), (248, 6885), (255, 6696), (270, 6324), (279, 6120), (306, 5580), (310, 5508), (324, 5270), (340, 5022), (360, 4743), (372, 4590), (405, 4216), (408, 4185), (459, 3720), (465, 3672), (510, 3348), (527, 3240), (540, 3162), (558, 3060), (612, 2790), (620, 2754), (648, 2635), (680, 2511), (744, 2295), (765, 2232), (810, 2108), (837, 2040), (918, 1860), (930, 1836), (1020, 1674), (1054, 1620), (1080, 1581), (1116, 1530), (1224, 1395), (1240, 1377)]