1247371560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3464921}}^1$

素因数の和:3464938

約数の個数: 48

約数和(自身を含む): 4053958740

約数和(自身を除く): 2806587180

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, 3464921, 6929842, 10394763, 13859684, 17324605, 20789526, 27719368, 31184289, 34649210, 41579052, 51973815, 62368578, 69298420, 83158104, 103947630, 124737156, 138596840, 155921445, 207895260, 249474312, 311842890, 415790520, 623685780, 1247371560]

約数ペア:

[(1, 1247371560), (2, 623685780), (3, 415790520), (4, 311842890), (5, 249474312), (6, 207895260), (8, 155921445), (9, 138596840), (10, 124737156), (12, 103947630), (15, 83158104), (18, 69298420), (20, 62368578), (24, 51973815), (30, 41579052), (36, 34649210), (40, 31184289), (45, 27719368), (60, 20789526), (72, 17324605), (90, 13859684), (120, 10394763), (180, 6929842), (360, 3464921)]