2126670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 6773760

約数和(自身を除く): 4647090

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 41, 42, 57, 65, 70, 78, 82, 91, 95, 105, 114, 123, 130, 133, 182, 190, 195, 205, 210, 246, 247, 266, 273, 285, 287, 390, 399, 410, 455, 494, 533, 546, 570, 574, 615, 665, 741, 779, 798, 861, 910, 1066, 1230, 1235, 1330, 1365, 1435, 1482, 1558, 1599, 1722, 1729, 1995, 2337, 2470, 2665, 2730, 2870, 3198, 3458, 3705, 3731, 3895, 3990, 4305, 4674, 5187, 5330, 5453, 7410, 7462, 7790, 7995, 8610, 8645, 10127, 10374, 10906, 11193, 11685, 15990, 16359, 17290, 18655, 20254, 22386, 23370, 25935, 27265, 30381, 32718, 37310, 50635, 51870, 54530, 55965, 60762, 70889, 81795, 101270, 111930, 141778, 151905, 163590, 212667, 303810, 354445, 425334, 708890, 1063335, 2126670]

約数ペア:

[(1, 2126670), (2, 1063335), (3, 708890), (5, 425334), (6, 354445), (7, 303810), (10, 212667), (13, 163590), (14, 151905), (15, 141778), (19, 111930), (21, 101270), (26, 81795), (30, 70889), (35, 60762), (38, 55965), (39, 54530), (41, 51870), (42, 50635), (57, 37310), (65, 32718), (70, 30381), (78, 27265), (82, 25935), (91, 23370), (95, 22386), (105, 20254), (114, 18655), (123, 17290), (130, 16359), (133, 15990), (182, 11685), (190, 11193), (195, 10906), (205, 10374), (210, 10127), (246, 8645), (247, 8610), (266, 7995), (273, 7790), (285, 7462), (287, 7410), (390, 5453), (399, 5330), (410, 5187), (455, 4674), (494, 4305), (533, 3990), (546, 3895), (570, 3731), (574, 3705), (615, 3458), (665, 3198), (741, 2870), (779, 2730), (798, 2665), (861, 2470), (910, 2337), (1066, 1995), (1230, 1729), (1235, 1722), (1330, 1599), (1365, 1558), (1435, 1482)]