147660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 435456

約数和(自身を除く): 287796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 276, 321, 345, 428, 460, 535, 642, 690, 1070, 1284, 1380, 1605, 2140, 2461, 3210, 4922, 6420, 7383, 9844, 12305, 14766, 24610, 29532, 36915, 49220, 73830, 147660]

約数ペア:

[(1, 147660), (2, 73830), (3, 49220), (4, 36915), (5, 29532), (6, 24610), (10, 14766), (12, 12305), (15, 9844), (20, 7383), (23, 6420), (30, 4922), (46, 3210), (60, 2461), (69, 2140), (92, 1605), (107, 1380), (115, 1284), (138, 1070), (214, 690), (230, 642), (276, 535), (321, 460), (345, 428)]