10856507880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{215921}}^1$

素因数の和:216354

約数の個数: 64

約数和(自身を含む): 32647406400

約数和(自身を除く): 21790898520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 8380, 10056, 12570, 16760, 25140, 50280, 215921, 431842, 647763, 863684, 1079605, 1295526, 1727368, 2159210, 2591052, 3238815, 4318420, 5182104, 6477630, 8636840, 12955260, 25910520, 90470899, 180941798, 271412697, 361883596, 452354495, 542825394, 723767192, 904708990, 1085650788, 1357063485, 1809417980, 2171301576, 2714126970, 3618835960, 5428253940, 10856507880]

約数ペア:

[(1, 10856507880), (2, 5428253940), (3, 3618835960), (4, 2714126970), (5, 2171301576), (6, 1809417980), (8, 1357063485), (10, 1085650788), (12, 904708990), (15, 723767192), (20, 542825394), (24, 452354495), (30, 361883596), (40, 271412697), (60, 180941798), (120, 90470899), (419, 25910520), (838, 12955260), (1257, 8636840), (1676, 6477630), (2095, 5182104), (2514, 4318420), (3352, 3238815), (4190, 2591052), (5028, 2159210), (6285, 1727368), (8380, 1295526), (10056, 1079605), (12570, 863684), (16760, 647763), (25140, 431842), (50280, 215921)]