83406720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43441}}^1$

素因数の和:43463

約数の個数: 64

約数和(自身を含む): 265865040

約数和(自身を除く): 182458320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 43441, 86882, 130323, 173764, 217205, 260646, 347528, 434410, 521292, 651615, 695056, 868820, 1042584, 1303230, 1390112, 1737640, 2085168, 2606460, 2780224, 3475280, 4170336, 5212920, 5560448, 6950560, 8340672, 10425840, 13901120, 16681344, 20851680, 27802240, 41703360, 83406720]

約数ペア:

[(1, 83406720), (2, 41703360), (3, 27802240), (4, 20851680), (5, 16681344), (6, 13901120), (8, 10425840), (10, 8340672), (12, 6950560), (15, 5560448), (16, 5212920), (20, 4170336), (24, 3475280), (30, 2780224), (32, 2606460), (40, 2085168), (48, 1737640), (60, 1390112), (64, 1303230), (80, 1042584), (96, 868820), (120, 695056), (128, 651615), (160, 521292), (192, 434410), (240, 347528), (320, 260646), (384, 217205), (480, 173764), (640, 130323), (960, 86882), (1920, 43441)]