191885280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{399761}}^1$

素因数の和:399779

約数の個数: 48

約数和(自身を含む): 604440144

約数和(自身を除く): 412554864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 399761, 799522, 1199283, 1599044, 1998805, 2398566, 3198088, 3997610, 4797132, 5996415, 6396176, 7995220, 9594264, 11992830, 12792352, 15990440, 19188528, 23985660, 31980880, 38377056, 47971320, 63961760, 95942640, 191885280]

約数ペア:

[(1, 191885280), (2, 95942640), (3, 63961760), (4, 47971320), (5, 38377056), (6, 31980880), (8, 23985660), (10, 19188528), (12, 15990440), (15, 12792352), (16, 11992830), (20, 9594264), (24, 7995220), (30, 6396176), (32, 5996415), (40, 4797132), (48, 3997610), (60, 3198088), (80, 2398566), (96, 1998805), (120, 1599044), (160, 1199283), (240, 799522), (480, 399761)]