2478586680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{70979}}^1$

素因数の和:71093

約数の個数: 96

約数和(自身を含む): 8138566800

約数和(自身を除く): 5659980120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 34920, 70979, 141958, 212937, 283916, 354895, 425874, 567832, 638811, 709790, 851748, 1064685, 1277622, 1419580, 1703496, 2129370, 2555244, 2839160, 3194055, 4258740, 5110488, 6388110, 6884963, 8517480, 12776220, 13769926, 20654889, 25552440, 27539852, 34424815, 41309778, 55079704, 61964667, 68849630, 82619556, 103274445, 123929334, 137699260, 165239112, 206548890, 247858668, 275398520, 309823335, 413097780, 495717336, 619646670, 826195560, 1239293340, 2478586680]

約数ペア:

[(1, 2478586680), (2, 1239293340), (3, 826195560), (4, 619646670), (5, 495717336), (6, 413097780), (8, 309823335), (9, 275398520), (10, 247858668), (12, 206548890), (15, 165239112), (18, 137699260), (20, 123929334), (24, 103274445), (30, 82619556), (36, 68849630), (40, 61964667), (45, 55079704), (60, 41309778), (72, 34424815), (90, 27539852), (97, 25552440), (120, 20654889), (180, 13769926), (194, 12776220), (291, 8517480), (360, 6884963), (388, 6388110), (485, 5110488), (582, 4258740), (776, 3194055), (873, 2839160), (970, 2555244), (1164, 2129370), (1455, 1703496), (1746, 1419580), (1940, 1277622), (2328, 1064685), (2910, 851748), (3492, 709790), (3880, 638811), (4365, 567832), (5820, 425874), (6984, 354895), (8730, 283916), (11640, 212937), (17460, 141958), (34920, 70979)]