679967280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{944399}}^1$

素因数の和:944418

約数の個数: 60

約数和(自身を含む): 2283559200

約数和(自身を除く): 1603591920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 944399, 1888798, 2833197, 3777596, 4721995, 5666394, 7555192, 8499591, 9443990, 11332788, 14165985, 15110384, 16999182, 18887980, 22665576, 28331970, 33998364, 37775960, 42497955, 45331152, 56663940, 67996728, 75551920, 84995910, 113327880, 135993456, 169991820, 226655760, 339983640, 679967280]

約数ペア:

[(1, 679967280), (2, 339983640), (3, 226655760), (4, 169991820), (5, 135993456), (6, 113327880), (8, 84995910), (9, 75551920), (10, 67996728), (12, 56663940), (15, 45331152), (16, 42497955), (18, 37775960), (20, 33998364), (24, 28331970), (30, 22665576), (36, 18887980), (40, 16999182), (45, 15110384), (48, 14165985), (60, 11332788), (72, 9443990), (80, 8499591), (90, 7555192), (120, 5666394), (144, 4721995), (180, 3777596), (240, 2833197), (360, 1888798), (720, 944399)]