17447280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 54579840

約数和(自身を除く): 37132560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 523, 556, 695, 834, 1046, 1112, 1390, 1569, 1668, 2085, 2092, 2224, 2615, 2780, 3138, 3336, 4170, 4184, 5230, 5560, 6276, 6672, 7845, 8340, 8368, 10460, 11120, 12552, 15690, 16680, 20920, 25104, 31380, 33360, 41840, 62760, 72697, 125520, 145394, 218091, 290788, 363485, 436182, 581576, 726970, 872364, 1090455, 1163152, 1453940, 1744728, 2180910, 2907880, 3489456, 4361820, 5815760, 8723640, 17447280]

約数ペア:

[(1, 17447280), (2, 8723640), (3, 5815760), (4, 4361820), (5, 3489456), (6, 2907880), (8, 2180910), (10, 1744728), (12, 1453940), (15, 1163152), (16, 1090455), (20, 872364), (24, 726970), (30, 581576), (40, 436182), (48, 363485), (60, 290788), (80, 218091), (120, 145394), (139, 125520), (240, 72697), (278, 62760), (417, 41840), (523, 33360), (556, 31380), (695, 25104), (834, 20920), (1046, 16680), (1112, 15690), (1390, 12552), (1569, 11120), (1668, 10460), (2085, 8368), (2092, 8340), (2224, 7845), (2615, 6672), (2780, 6276), (3138, 5560), (3336, 5230), (4170, 4184)]