15470240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3165

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 22269280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 3119, 4960, 6238, 12476, 15595, 24952, 31190, 49904, 62380, 96689, 99808, 124760, 193378, 249520, 386756, 483445, 499040, 773512, 966890, 1547024, 1933780, 3094048, 3867560, 7735120, 15470240]

約数ペア:

[(1, 15470240), (2, 7735120), (4, 3867560), (5, 3094048), (8, 1933780), (10, 1547024), (16, 966890), (20, 773512), (31, 499040), (32, 483445), (40, 386756), (62, 249520), (80, 193378), (124, 124760), (155, 99808), (160, 96689), (248, 62380), (310, 49904), (496, 31190), (620, 24952), (992, 15595), (1240, 12476), (2480, 6238), (3119, 4960)]