486027920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27997}}^1$

素因数の和:28048

約数の個数: 80

約数和(自身を含む): 1333152768

約数和(自身を除く): 847124848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 27997, 55994, 111988, 139985, 195979, 223976, 279970, 391958, 447952, 559940, 783916, 867907, 979895, 1119880, 1567832, 1735814, 1959790, 2239760, 3135664, 3471628, 3919580, 4339535, 6075349, 6943256, 7839160, 8679070, 12150698, 13886512, 15678320, 17358140, 24301396, 30376745, 34716280, 48602792, 60753490, 69432560, 97205584, 121506980, 243013960, 486027920]

約数ペア:

[(1, 486027920), (2, 243013960), (4, 121506980), (5, 97205584), (7, 69432560), (8, 60753490), (10, 48602792), (14, 34716280), (16, 30376745), (20, 24301396), (28, 17358140), (31, 15678320), (35, 13886512), (40, 12150698), (56, 8679070), (62, 7839160), (70, 6943256), (80, 6075349), (112, 4339535), (124, 3919580), (140, 3471628), (155, 3135664), (217, 2239760), (248, 1959790), (280, 1735814), (310, 1567832), (434, 1119880), (496, 979895), (560, 867907), (620, 783916), (868, 559940), (1085, 447952), (1240, 391958), (1736, 279970), (2170, 223976), (2480, 195979), (3472, 139985), (4340, 111988), (8680, 55994), (17360, 27997)]