2168918460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{31793}}^1$

素因数の和:32187

約数の個数: 72

約数和(自身を含む): 6596619120

約数和(自身を除く): 4427700660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1895, 2274, 3411, 3790, 4548, 5685, 6822, 7580, 11370, 13644, 17055, 22740, 31793, 34110, 63586, 68220, 95379, 127172, 158965, 190758, 286137, 317930, 381516, 476895, 572274, 635860, 953790, 1144548, 1430685, 1907580, 2861370, 5722740, 12049547, 24099094, 36148641, 48198188, 60247735, 72297282, 108445923, 120495470, 144594564, 180743205, 216891846, 240990940, 361486410, 433783692, 542229615, 722972820, 1084459230, 2168918460]

約数ペア:

[(1, 2168918460), (2, 1084459230), (3, 722972820), (4, 542229615), (5, 433783692), (6, 361486410), (9, 240990940), (10, 216891846), (12, 180743205), (15, 144594564), (18, 120495470), (20, 108445923), (30, 72297282), (36, 60247735), (45, 48198188), (60, 36148641), (90, 24099094), (180, 12049547), (379, 5722740), (758, 2861370), (1137, 1907580), (1516, 1430685), (1895, 1144548), (2274, 953790), (3411, 635860), (3790, 572274), (4548, 476895), (5685, 381516), (6822, 317930), (7580, 286137), (11370, 190758), (13644, 158965), (17055, 127172), (22740, 95379), (31793, 68220), (34110, 63586)]