318366420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{63929}}^1$

素因数の和:64024

約数の個数: 48

約数和(自身を含む): 902180160

約数和(自身を除く): 583813740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 63929, 127858, 191787, 255716, 319645, 383574, 639290, 767148, 958935, 1278580, 1917870, 3835740, 5306107, 10612214, 15918321, 21224428, 26530535, 31836642, 53061070, 63673284, 79591605, 106122140, 159183210, 318366420]

約数ペア:

[(1, 318366420), (2, 159183210), (3, 106122140), (4, 79591605), (5, 63673284), (6, 53061070), (10, 31836642), (12, 26530535), (15, 21224428), (20, 15918321), (30, 10612214), (60, 5306107), (83, 3835740), (166, 1917870), (249, 1278580), (332, 958935), (415, 767148), (498, 639290), (830, 383574), (996, 319645), (1245, 255716), (1660, 191787), (2490, 127858), (4980, 63929)]