280894560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12451}}^1$

素因数の和:12516

約数の個数: 96

約数和(自身を含む): 903716352

約数和(自身を除く): 622821792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 12451, 22560, 24902, 37353, 49804, 62255, 74706, 99608, 124510, 149412, 186765, 199216, 249020, 298824, 373530, 398432, 498040, 585197, 597648, 747060, 996080, 1170394, 1195296, 1494120, 1755591, 1992160, 2340788, 2925985, 2988240, 3511182, 4681576, 5851970, 5976480, 7022364, 8777955, 9363152, 11703940, 14044728, 17555910, 18726304, 23407880, 28089456, 35111820, 46815760, 56178912, 70223640, 93631520, 140447280, 280894560]

約数ペア:

[(1, 280894560), (2, 140447280), (3, 93631520), (4, 70223640), (5, 56178912), (6, 46815760), (8, 35111820), (10, 28089456), (12, 23407880), (15, 18726304), (16, 17555910), (20, 14044728), (24, 11703940), (30, 9363152), (32, 8777955), (40, 7022364), (47, 5976480), (48, 5851970), (60, 4681576), (80, 3511182), (94, 2988240), (96, 2925985), (120, 2340788), (141, 1992160), (160, 1755591), (188, 1494120), (235, 1195296), (240, 1170394), (282, 996080), (376, 747060), (470, 597648), (480, 585197), (564, 498040), (705, 398432), (752, 373530), (940, 298824), (1128, 249020), (1410, 199216), (1504, 186765), (1880, 149412), (2256, 124510), (2820, 99608), (3760, 74706), (4512, 62255), (5640, 49804), (7520, 37353), (11280, 24902), (12451, 22560)]