120990396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 309657600

約数和(自身を除く): 188667204

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 79, 92, 93, 124, 138, 158, 179, 186, 237, 276, 316, 358, 372, 474, 537, 713, 716, 948, 1074, 1426, 1817, 2139, 2148, 2449, 2852, 3634, 4117, 4278, 4898, 5451, 5549, 7268, 7347, 8234, 8556, 9796, 10902, 11098, 12351, 14141, 14694, 16468, 16647, 21804, 22196, 24702, 28282, 29388, 33294, 42423, 49404, 56327, 56564, 66588, 84846, 112654, 127627, 168981, 169692, 225308, 255254, 325243, 337962, 382881, 438371, 510508, 650486, 675924, 765762, 876742, 975729, 1300972, 1315113, 1531524, 1753484, 1951458, 2630226, 3902916, 5260452, 10082533, 20165066, 30247599, 40330132, 60495198, 120990396]

約数ペア:

[(1, 120990396), (2, 60495198), (3, 40330132), (4, 30247599), (6, 20165066), (12, 10082533), (23, 5260452), (31, 3902916), (46, 2630226), (62, 1951458), (69, 1753484), (79, 1531524), (92, 1315113), (93, 1300972), (124, 975729), (138, 876742), (158, 765762), (179, 675924), (186, 650486), (237, 510508), (276, 438371), (316, 382881), (358, 337962), (372, 325243), (474, 255254), (537, 225308), (713, 169692), (716, 168981), (948, 127627), (1074, 112654), (1426, 84846), (1817, 66588), (2139, 56564), (2148, 56327), (2449, 49404), (2852, 42423), (3634, 33294), (4117, 29388), (4278, 28282), (4898, 24702), (5451, 22196), (5549, 21804), (7268, 16647), (7347, 16468), (8234, 14694), (8556, 14141), (9796, 12351), (10902, 11098)]