72024720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4111}}^1$

素因数の和:4200

約数の個数: 80

約数和(自身を含む): 226390272

約数和(自身を除く): 154365552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4111, 4380, 5840, 8222, 8760, 12333, 16444, 17520, 20555, 24666, 32888, 41110, 49332, 61665, 65776, 82220, 98664, 123330, 164440, 197328, 246660, 300103, 328880, 493320, 600206, 900309, 986640, 1200412, 1500515, 1800618, 2400824, 3001030, 3601236, 4501545, 4801648, 6002060, 7202472, 9003090, 12004120, 14404944, 18006180, 24008240, 36012360, 72024720]

約数ペア:

[(1, 72024720), (2, 36012360), (3, 24008240), (4, 18006180), (5, 14404944), (6, 12004120), (8, 9003090), (10, 7202472), (12, 6002060), (15, 4801648), (16, 4501545), (20, 3601236), (24, 3001030), (30, 2400824), (40, 1800618), (48, 1500515), (60, 1200412), (73, 986640), (80, 900309), (120, 600206), (146, 493320), (219, 328880), (240, 300103), (292, 246660), (365, 197328), (438, 164440), (584, 123330), (730, 98664), (876, 82220), (1095, 65776), (1168, 61665), (1460, 49332), (1752, 41110), (2190, 32888), (2920, 24666), (3504, 20555), (4111, 17520), (4380, 16444), (5840, 12333), (8222, 8760)]