1230785724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2768

約数の個数: 144

約数和(自身を含む): 3603640320

約数和(自身を除く): 2372854596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 49, 57, 76, 82, 84, 98, 114, 123, 133, 147, 164, 196, 228, 246, 266, 287, 294, 399, 492, 532, 574, 588, 779, 798, 861, 931, 1148, 1558, 1596, 1722, 1862, 2009, 2337, 2687, 2793, 3116, 3444, 3724, 4018, 4674, 5374, 5453, 5586, 6027, 8036, 8061, 9348, 10748, 10906, 11172, 12054, 16122, 16359, 18809, 21812, 24108, 32244, 32718, 37618, 38171, 51053, 56427, 65436, 75236, 76342, 102106, 110167, 112854, 114513, 131663, 152684, 153159, 204212, 220334, 225708, 229026, 263326, 306318, 330501, 357371, 394989, 440668, 458052, 526652, 612636, 661002, 714742, 771169, 789978, 1072113, 1322004, 1429484, 1542338, 1579956, 2093173, 2144226, 2313507, 2501597, 3084676, 4186346, 4288452, 4627014, 5003194, 5398183, 6279519, 7504791, 8372692, 9254028, 10006388, 10796366, 12559038, 14652211, 15009582, 16194549, 21592732, 25118076, 29304422, 30019164, 32389098, 43956633, 58608844, 64778196, 87913266, 102565477, 175826532, 205130954, 307696431, 410261908, 615392862, 1230785724]

約数ペア:

[(1, 1230785724), (2, 615392862), (3, 410261908), (4, 307696431), (6, 205130954), (7, 175826532), (12, 102565477), (14, 87913266), (19, 64778196), (21, 58608844), (28, 43956633), (38, 32389098), (41, 30019164), (42, 29304422), (49, 25118076), (57, 21592732), (76, 16194549), (82, 15009582), (84, 14652211), (98, 12559038), (114, 10796366), (123, 10006388), (133, 9254028), (147, 8372692), (164, 7504791), (196, 6279519), (228, 5398183), (246, 5003194), (266, 4627014), (287, 4288452), (294, 4186346), (399, 3084676), (492, 2501597), (532, 2313507), (574, 2144226), (588, 2093173), (779, 1579956), (798, 1542338), (861, 1429484), (931, 1322004), (1148, 1072113), (1558, 789978), (1596, 771169), (1722, 714742), (1862, 661002), (2009, 612636), (2337, 526652), (2687, 458052), (2793, 440668), (3116, 394989), (3444, 357371), (3724, 330501), (4018, 306318), (4674, 263326), (5374, 229026), (5453, 225708), (5586, 220334), (6027, 204212), (8036, 153159), (8061, 152684), (9348, 131663), (10748, 114513), (10906, 112854), (11172, 110167), (12054, 102106), (16122, 76342), (16359, 75236), (18809, 65436), (21812, 56427), (24108, 51053), (32244, 38171), (32718, 37618)]