2083620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 7507584

約数和(自身を除く): 5423964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 121, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 242, 246, 287, 308, 330, 363, 385, 410, 420, 451, 462, 484, 492, 574, 605, 615, 660, 726, 770, 820, 847, 861, 902, 924, 1148, 1155, 1210, 1230, 1353, 1435, 1452, 1540, 1694, 1722, 1804, 1815, 2255, 2310, 2420, 2460, 2541, 2706, 2870, 3157, 3388, 3444, 3630, 4235, 4305, 4510, 4620, 4961, 5082, 5412, 5740, 6314, 6765, 7260, 8470, 8610, 9020, 9471, 9922, 10164, 12628, 12705, 13530, 14883, 15785, 16940, 17220, 18942, 19844, 24805, 25410, 27060, 29766, 31570, 34727, 37884, 47355, 49610, 50820, 59532, 63140, 69454, 74415, 94710, 99220, 104181, 138908, 148830, 173635, 189420, 208362, 297660, 347270, 416724, 520905, 694540, 1041810, 2083620]

約数ペア:

[(1, 2083620), (2, 1041810), (3, 694540), (4, 520905), (5, 416724), (6, 347270), (7, 297660), (10, 208362), (11, 189420), (12, 173635), (14, 148830), (15, 138908), (20, 104181), (21, 99220), (22, 94710), (28, 74415), (30, 69454), (33, 63140), (35, 59532), (41, 50820), (42, 49610), (44, 47355), (55, 37884), (60, 34727), (66, 31570), (70, 29766), (77, 27060), (82, 25410), (84, 24805), (105, 19844), (110, 18942), (121, 17220), (123, 16940), (132, 15785), (140, 14883), (154, 13530), (164, 12705), (165, 12628), (205, 10164), (210, 9922), (220, 9471), (231, 9020), (242, 8610), (246, 8470), (287, 7260), (308, 6765), (330, 6314), (363, 5740), (385, 5412), (410, 5082), (420, 4961), (451, 4620), (462, 4510), (484, 4305), (492, 4235), (574, 3630), (605, 3444), (615, 3388), (660, 3157), (726, 2870), (770, 2706), (820, 2541), (847, 2460), (861, 2420), (902, 2310), (924, 2255), (1148, 1815), (1155, 1804), (1210, 1722), (1230, 1694), (1353, 1540), (1435, 1452)]