147103920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204311}}^1$

素因数の和:204330

約数の個数: 60

約数和(自身を含む): 494026416

約数和(自身を除く): 346922496

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, 204311, 408622, 612933, 817244, 1021555, 1225866, 1634488, 1838799, 2043110, 2451732, 3064665, 3268976, 3677598, 4086220, 4903464, 6129330, 7355196, 8172440, 9193995, 9806928, 12258660, 14710392, 16344880, 18387990, 24517320, 29420784, 36775980, 49034640, 73551960, 147103920]

約数ペア:

[(1, 147103920), (2, 73551960), (3, 49034640), (4, 36775980), (5, 29420784), (6, 24517320), (8, 18387990), (9, 16344880), (10, 14710392), (12, 12258660), (15, 9806928), (16, 9193995), (18, 8172440), (20, 7355196), (24, 6129330), (30, 4903464), (36, 4086220), (40, 3677598), (45, 3268976), (48, 3064665), (60, 2451732), (72, 2043110), (80, 1838799), (90, 1634488), (120, 1225866), (144, 1021555), (180, 817244), (240, 612933), (360, 408622), (720, 204311)]