1276978590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3137}}^1\times {\mathrm{4523}}^1$

素因数の和:7673

約数の個数: 48

約数和(自身を含む): 3321937008

約数和(自身を除く): 2044958418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3137, 4523, 6274, 9046, 9411, 13569, 15685, 18822, 22615, 27138, 28233, 31370, 40707, 45230, 47055, 56466, 67845, 81414, 94110, 135690, 141165, 203535, 282330, 407070, 14188651, 28377302, 42565953, 70943255, 85131906, 127697859, 141886510, 212829765, 255395718, 425659530, 638489295, 1276978590]

約数ペア:

[(1, 1276978590), (2, 638489295), (3, 425659530), (5, 255395718), (6, 212829765), (9, 141886510), (10, 127697859), (15, 85131906), (18, 70943255), (30, 42565953), (45, 28377302), (90, 14188651), (3137, 407070), (4523, 282330), (6274, 203535), (9046, 141165), (9411, 135690), (13569, 94110), (15685, 81414), (18822, 67845), (22615, 56466), (27138, 47055), (28233, 45230), (31370, 40707)]