121597320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3439

約数の個数: 128

約数和(自身を含む): 410054400

約数和(自身を除く): 288457080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3389, 3588, 4485, 5980, 6778, 7176, 8970, 10167, 11960, 13556, 16945, 17940, 20334, 27112, 33890, 35880, 40668, 44057, 50835, 67780, 77947, 81336, 88114, 101670, 132171, 135560, 155894, 176228, 203340, 220285, 233841, 264342, 311788, 352456, 389735, 406680, 440570, 467682, 528684, 623576, 660855, 779470, 881140, 935364, 1013311, 1057368, 1169205, 1321710, 1558940, 1762280, 1870728, 2026622, 2338410, 2643420, 3039933, 3117880, 4053244, 4676820, 5066555, 5286840, 6079866, 8106488, 9353640, 10133110, 12159732, 15199665, 20266220, 24319464, 30399330, 40532440, 60798660, 121597320]

約数ペア:

[(1, 121597320), (2, 60798660), (3, 40532440), (4, 30399330), (5, 24319464), (6, 20266220), (8, 15199665), (10, 12159732), (12, 10133110), (13, 9353640), (15, 8106488), (20, 6079866), (23, 5286840), (24, 5066555), (26, 4676820), (30, 4053244), (39, 3117880), (40, 3039933), (46, 2643420), (52, 2338410), (60, 2026622), (65, 1870728), (69, 1762280), (78, 1558940), (92, 1321710), (104, 1169205), (115, 1057368), (120, 1013311), (130, 935364), (138, 881140), (156, 779470), (184, 660855), (195, 623576), (230, 528684), (260, 467682), (276, 440570), (299, 406680), (312, 389735), (345, 352456), (390, 311788), (460, 264342), (520, 233841), (552, 220285), (598, 203340), (690, 176228), (780, 155894), (897, 135560), (920, 132171), (1196, 101670), (1380, 88114), (1495, 81336), (1560, 77947), (1794, 67780), (2392, 50835), (2760, 44057), (2990, 40668), (3389, 35880), (3588, 33890), (4485, 27112), (5980, 20334), (6778, 17940), (7176, 16945), (8970, 13556), (10167, 11960)]