4961640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 15033600

約数和(自身を除く): 10071960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 239, 346, 478, 519, 692, 717, 865, 956, 1038, 1195, 1384, 1434, 1730, 1912, 2076, 2390, 2595, 2868, 3460, 3585, 4152, 4780, 5190, 5736, 6920, 7170, 9560, 10380, 14340, 20760, 28680, 41347, 82694, 124041, 165388, 206735, 248082, 330776, 413470, 496164, 620205, 826940, 992328, 1240410, 1653880, 2480820, 4961640]

約数ペア:

[(1, 4961640), (2, 2480820), (3, 1653880), (4, 1240410), (5, 992328), (6, 826940), (8, 620205), (10, 496164), (12, 413470), (15, 330776), (20, 248082), (24, 206735), (30, 165388), (40, 124041), (60, 82694), (120, 41347), (173, 28680), (239, 20760), (346, 14340), (478, 10380), (519, 9560), (692, 7170), (717, 6920), (865, 5736), (956, 5190), (1038, 4780), (1195, 4152), (1384, 3585), (1434, 3460), (1730, 2868), (1912, 2595), (2076, 2390)]