84636780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61331}}^1$

素因数の和:61366

約数の個数: 48

約数和(自身を含む): 247290624

約数和(自身を除く): 162653844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 61331, 122662, 183993, 245324, 306655, 367986, 613310, 735972, 919965, 1226620, 1410613, 1839930, 2821226, 3679860, 4231839, 5642452, 7053065, 8463678, 14106130, 16927356, 21159195, 28212260, 42318390, 84636780]

約数ペア:

[(1, 84636780), (2, 42318390), (3, 28212260), (4, 21159195), (5, 16927356), (6, 14106130), (10, 8463678), (12, 7053065), (15, 5642452), (20, 4231839), (23, 3679860), (30, 2821226), (46, 1839930), (60, 1410613), (69, 1226620), (92, 919965), (115, 735972), (138, 613310), (230, 367986), (276, 306655), (345, 245324), (460, 183993), (690, 122662), (1380, 61331)]