1415496780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{20749}}^1$

素因数の和:21143

約数の個数: 72

約数和(自身を含む): 4305210000

約数和(自身を除く): 2889713220

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, 20749, 22740, 34110, 41498, 62247, 68220, 82996, 103745, 124494, 186741, 207490, 248988, 311235, 373482, 414980, 622470, 746964, 933705, 1244940, 1867410, 3734820, 7863871, 15727742, 23591613, 31455484, 39319355, 47183226, 70774839, 78638710, 94366452, 117958065, 141549678, 157277420, 235916130, 283099356, 353874195, 471832260, 707748390, 1415496780]

約数ペア:

[(1, 1415496780), (2, 707748390), (3, 471832260), (4, 353874195), (5, 283099356), (6, 235916130), (9, 157277420), (10, 141549678), (12, 117958065), (15, 94366452), (18, 78638710), (20, 70774839), (30, 47183226), (36, 39319355), (45, 31455484), (60, 23591613), (90, 15727742), (180, 7863871), (379, 3734820), (758, 1867410), (1137, 1244940), (1516, 933705), (1895, 746964), (2274, 622470), (3411, 414980), (3790, 373482), (4548, 311235), (5685, 248988), (6822, 207490), (7580, 186741), (11370, 124494), (13644, 103745), (17055, 82996), (20749, 68220), (22740, 62247), (34110, 41498)]