16907280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 80

約数和(自身を含む): 56454720

約数和(自身を除く): 39547440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5419, 10838, 16257, 21676, 27095, 32514, 43352, 54190, 65028, 70447, 81285, 86704, 108380, 130056, 140894, 162570, 211341, 216760, 260112, 281788, 325140, 352235, 422682, 433520, 563576, 650280, 704470, 845364, 1056705, 1127152, 1300560, 1408940, 1690728, 2113410, 2817880, 3381456, 4226820, 5635760, 8453640, 16907280]

約数ペア:

[(1, 16907280), (2, 8453640), (3, 5635760), (4, 4226820), (5, 3381456), (6, 2817880), (8, 2113410), (10, 1690728), (12, 1408940), (13, 1300560), (15, 1127152), (16, 1056705), (20, 845364), (24, 704470), (26, 650280), (30, 563576), (39, 433520), (40, 422682), (48, 352235), (52, 325140), (60, 281788), (65, 260112), (78, 216760), (80, 211341), (104, 162570), (120, 140894), (130, 130056), (156, 108380), (195, 86704), (208, 81285), (240, 70447), (260, 65028), (312, 54190), (390, 43352), (520, 32514), (624, 27095), (780, 21676), (1040, 16257), (1560, 10838), (3120, 5419)]