54438240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4972

約数の個数: 96

約数和(自身を含む): 178972416

約数和(自身を除く): 124534176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 4931, 5520, 9862, 11040, 14793, 19724, 24655, 29586, 39448, 49310, 59172, 73965, 78896, 98620, 113413, 118344, 147930, 157792, 197240, 226826, 236688, 295860, 340239, 394480, 453652, 473376, 567065, 591720, 680478, 788960, 907304, 1134130, 1183440, 1360956, 1701195, 1814608, 2268260, 2366880, 2721912, 3402390, 3629216, 4536520, 5443824, 6804780, 9073040, 10887648, 13609560, 18146080, 27219120, 54438240]

約数ペア:

[(1, 54438240), (2, 27219120), (3, 18146080), (4, 13609560), (5, 10887648), (6, 9073040), (8, 6804780), (10, 5443824), (12, 4536520), (15, 3629216), (16, 3402390), (20, 2721912), (23, 2366880), (24, 2268260), (30, 1814608), (32, 1701195), (40, 1360956), (46, 1183440), (48, 1134130), (60, 907304), (69, 788960), (80, 680478), (92, 591720), (96, 567065), (115, 473376), (120, 453652), (138, 394480), (160, 340239), (184, 295860), (230, 236688), (240, 226826), (276, 197240), (345, 157792), (368, 147930), (460, 118344), (480, 113413), (552, 98620), (690, 78896), (736, 73965), (920, 59172), (1104, 49310), (1380, 39448), (1840, 29586), (2208, 24655), (2760, 19724), (3680, 14793), (4931, 11040), (5520, 9862)]