146640840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5113}}^1$

素因数の和:5366

約数の個数: 64

約数和(自身を含む): 441849600

約数和(自身を除く): 295208760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5113, 5736, 7170, 9560, 10226, 14340, 15339, 20452, 25565, 28680, 30678, 40904, 51130, 61356, 76695, 102260, 122712, 153390, 204520, 306780, 613560, 1222007, 2444014, 3666021, 4888028, 6110035, 7332042, 9776056, 12220070, 14664084, 18330105, 24440140, 29328168, 36660210, 48880280, 73320420, 146640840]

約数ペア:

[(1, 146640840), (2, 73320420), (3, 48880280), (4, 36660210), (5, 29328168), (6, 24440140), (8, 18330105), (10, 14664084), (12, 12220070), (15, 9776056), (20, 7332042), (24, 6110035), (30, 4888028), (40, 3666021), (60, 2444014), (120, 1222007), (239, 613560), (478, 306780), (717, 204520), (956, 153390), (1195, 122712), (1434, 102260), (1912, 76695), (2390, 61356), (2868, 51130), (3585, 40904), (4780, 30678), (5113, 28680), (5736, 25565), (7170, 20452), (9560, 15339), (10226, 14340)]