12734696720

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 30825036000

約数和(自身を除く): 18090339280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 89, 109, 122, 178, 218, 244, 269, 305, 356, 436, 445, 488, 538, 545, 610, 712, 872, 890, 976, 1076, 1090, 1220, 1345, 1424, 1744, 1780, 2152, 2180, 2440, 2690, 3560, 4304, 4360, 4880, 5380, 5429, 6649, 7120, 8720, 9701, 10760, 10858, 13298, 16409, 19402, 21520, 21716, 23941, 26596, 27145, 29321, 32818, 33245, 38804, 43432, 47882, 48505, 53192, 54290, 58642, 65636, 66490, 77608, 82045, 86864, 95764, 97010, 106384, 108580, 117284, 119705, 131272, 132980, 146605, 155216, 164090, 191528, 194020, 217160, 234568, 239410, 262544, 265960, 293210, 328180, 383056, 388040, 434320, 469136, 478820, 531920, 586420, 591761, 656360, 776080, 957640, 1172840, 1183522, 1312720, 1460401, 1788581, 1915280, 2345680, 2367044, 2609569, 2920802, 2958805, 3577162, 4734088, 5219138, 5841604, 5917610, 7154324, 7302005, 8942905, 9468176, 10438276, 11683208, 11835220, 13047845, 14308648, 14604010, 17885810, 20876552, 23366416, 23670440, 26095690, 28617296, 29208020, 35771620, 41753104, 47340880, 52191380, 58416040, 71543240, 104382760, 116832080, 143086480, 159183709, 208765520, 318367418, 636734836, 795918545, 1273469672, 1591837090, 2546939344, 3183674180, 6367348360, 12734696720]

約数ペア:

[(1, 12734696720), (2, 6367348360), (4, 3183674180), (5, 2546939344), (8, 1591837090), (10, 1273469672), (16, 795918545), (20, 636734836), (40, 318367418), (61, 208765520), (80, 159183709), (89, 143086480), (109, 116832080), (122, 104382760), (178, 71543240), (218, 58416040), (244, 52191380), (269, 47340880), (305, 41753104), (356, 35771620), (436, 29208020), (445, 28617296), (488, 26095690), (538, 23670440), (545, 23366416), (610, 20876552), (712, 17885810), (872, 14604010), (890, 14308648), (976, 13047845), (1076, 11835220), (1090, 11683208), (1220, 10438276), (1345, 9468176), (1424, 8942905), (1744, 7302005), (1780, 7154324), (2152, 5917610), (2180, 5841604), (2440, 5219138), (2690, 4734088), (3560, 3577162), (4304, 2958805), (4360, 2920802), (4880, 2609569), (5380, 2367044), (5429, 2345680), (6649, 1915280), (7120, 1788581), (8720, 1460401), (9701, 1312720), (10760, 1183522), (10858, 1172840), (13298, 957640), (16409, 776080), (19402, 656360), (21520, 591761), (21716, 586420), (23941, 531920), (26596, 478820), (27145, 469136), (29321, 434320), (32818, 388040), (33245, 383056), (38804, 328180), (43432, 293210), (47882, 265960), (48505, 262544), (53192, 239410), (54290, 234568), (58642, 217160), (65636, 194020), (66490, 191528), (77608, 164090), (82045, 155216), (86864, 146605), (95764, 132980), (97010, 131272), (106384, 119705), (108580, 117284)]