22788840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11202

約数の個数: 64

約数和(自身を含む): 72394560

約数和(自身を除く): 49605720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 11171, 22342, 33513, 44684, 55855, 67026, 89368, 111710, 134052, 167565, 189907, 223420, 268104, 335130, 379814, 446840, 569721, 670260, 759628, 949535, 1139442, 1340520, 1519256, 1899070, 2278884, 2848605, 3798140, 4557768, 5697210, 7596280, 11394420, 22788840]

約数ペア:

[(1, 22788840), (2, 11394420), (3, 7596280), (4, 5697210), (5, 4557768), (6, 3798140), (8, 2848605), (10, 2278884), (12, 1899070), (15, 1519256), (17, 1340520), (20, 1139442), (24, 949535), (30, 759628), (34, 670260), (40, 569721), (51, 446840), (60, 379814), (68, 335130), (85, 268104), (102, 223420), (120, 189907), (136, 167565), (170, 134052), (204, 111710), (255, 89368), (340, 67026), (408, 55855), (510, 44684), (680, 33513), (1020, 22342), (2040, 11171)]