61622520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 134332680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 269, 276, 332, 345, 415, 460, 498, 538, 552, 664, 690, 807, 830, 920, 996, 1076, 1245, 1345, 1380, 1614, 1660, 1909, 1992, 2152, 2490, 2690, 2760, 3228, 3320, 3818, 4035, 4980, 5380, 5727, 6187, 6456, 7636, 8070, 9545, 9960, 10760, 11454, 12374, 15272, 16140, 18561, 19090, 22327, 22908, 24748, 28635, 30935, 32280, 37122, 38180, 44654, 45816, 49496, 57270, 61870, 66981, 74244, 76360, 89308, 92805, 111635, 114540, 123740, 133962, 148488, 178616, 185610, 223270, 229080, 247480, 267924, 334905, 371220, 446540, 513521, 535848, 669810, 742440, 893080, 1027042, 1339620, 1540563, 2054084, 2567605, 2679240, 3081126, 4108168, 5135210, 6162252, 7702815, 10270420, 12324504, 15405630, 20540840, 30811260, 61622520]

約数ペア:

[(1, 61622520), (2, 30811260), (3, 20540840), (4, 15405630), (5, 12324504), (6, 10270420), (8, 7702815), (10, 6162252), (12, 5135210), (15, 4108168), (20, 3081126), (23, 2679240), (24, 2567605), (30, 2054084), (40, 1540563), (46, 1339620), (60, 1027042), (69, 893080), (83, 742440), (92, 669810), (115, 535848), (120, 513521), (138, 446540), (166, 371220), (184, 334905), (230, 267924), (249, 247480), (269, 229080), (276, 223270), (332, 185610), (345, 178616), (415, 148488), (460, 133962), (498, 123740), (538, 114540), (552, 111635), (664, 92805), (690, 89308), (807, 76360), (830, 74244), (920, 66981), (996, 61870), (1076, 57270), (1245, 49496), (1345, 45816), (1380, 44654), (1614, 38180), (1660, 37122), (1909, 32280), (1992, 30935), (2152, 28635), (2490, 24748), (2690, 22908), (2760, 22327), (3228, 19090), (3320, 18561), (3818, 16140), (4035, 15272), (4980, 12374), (5380, 11454), (5727, 10760), (6187, 9960), (6456, 9545), (7636, 8070)]