274552920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{762647}}^1$

素因数の和:762664

約数の個数: 48

約数和(自身を含む): 892298160

約数和(自身を除く): 617745240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 762647, 1525294, 2287941, 3050588, 3813235, 4575882, 6101176, 6863823, 7626470, 9151764, 11439705, 13727646, 15252940, 18303528, 22879410, 27455292, 30505880, 34319115, 45758820, 54910584, 68638230, 91517640, 137276460, 274552920]

約数ペア:

[(1, 274552920), (2, 137276460), (3, 91517640), (4, 68638230), (5, 54910584), (6, 45758820), (8, 34319115), (9, 30505880), (10, 27455292), (12, 22879410), (15, 18303528), (18, 15252940), (20, 13727646), (24, 11439705), (30, 9151764), (36, 7626470), (40, 6863823), (45, 6101176), (60, 4575882), (72, 3813235), (90, 3050588), (120, 2287941), (180, 1525294), (360, 762647)]