18274680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16921}}^1$

素因数の和:16941

約数の個数: 64

約数和(自身を含む): 60919200

約数和(自身を除く): 42644520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 16921, 33842, 50763, 67684, 84605, 101526, 135368, 152289, 169210, 203052, 253815, 304578, 338420, 406104, 456867, 507630, 609156, 676840, 761445, 913734, 1015260, 1218312, 1522890, 1827468, 2030520, 2284335, 3045780, 3654936, 4568670, 6091560, 9137340, 18274680]

約数ペア:

[(1, 18274680), (2, 9137340), (3, 6091560), (4, 4568670), (5, 3654936), (6, 3045780), (8, 2284335), (9, 2030520), (10, 1827468), (12, 1522890), (15, 1218312), (18, 1015260), (20, 913734), (24, 761445), (27, 676840), (30, 609156), (36, 507630), (40, 456867), (45, 406104), (54, 338420), (60, 304578), (72, 253815), (90, 203052), (108, 169210), (120, 152289), (135, 135368), (180, 101526), (216, 84605), (270, 67684), (360, 50763), (540, 33842), (1080, 16921)]