874773720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105649}}^1$

素因数の和:105689

約数の個数: 96

約数和(自身を含む): 2966652000

約数和(自身を除く): 2091878280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 105649, 211298, 316947, 422596, 528245, 633894, 845192, 950841, 1056490, 1267788, 1584735, 1901682, 2112980, 2429927, 2535576, 3169470, 3803364, 4225960, 4754205, 4859854, 6338940, 7289781, 7606728, 9508410, 9719708, 12149635, 12677880, 14579562, 19016820, 19439416, 21869343, 24299270, 29159124, 36448905, 38033640, 43738686, 48598540, 58318248, 72897810, 87477372, 97197080, 109346715, 145795620, 174954744, 218693430, 291591240, 437386860, 874773720]

約数ペア:

[(1, 874773720), (2, 437386860), (3, 291591240), (4, 218693430), (5, 174954744), (6, 145795620), (8, 109346715), (9, 97197080), (10, 87477372), (12, 72897810), (15, 58318248), (18, 48598540), (20, 43738686), (23, 38033640), (24, 36448905), (30, 29159124), (36, 24299270), (40, 21869343), (45, 19439416), (46, 19016820), (60, 14579562), (69, 12677880), (72, 12149635), (90, 9719708), (92, 9508410), (115, 7606728), (120, 7289781), (138, 6338940), (180, 4859854), (184, 4754205), (207, 4225960), (230, 3803364), (276, 3169470), (345, 2535576), (360, 2429927), (414, 2112980), (460, 1901682), (552, 1584735), (690, 1267788), (828, 1056490), (920, 950841), (1035, 845192), (1380, 633894), (1656, 528245), (2070, 422596), (2760, 316947), (4140, 211298), (8280, 105649)]