17955540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 57294720

約数和(自身を除く): 39339180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 811, 820, 1107, 1230, 1476, 1622, 1845, 2214, 2433, 2460, 3244, 3690, 4055, 4428, 4866, 5535, 7299, 7380, 8110, 9732, 11070, 12165, 14598, 16220, 21897, 22140, 24330, 29196, 33251, 36495, 43794, 48660, 66502, 72990, 87588, 99753, 109485, 133004, 145980, 166255, 199506, 218970, 299259, 332510, 399012, 437940, 498765, 598518, 665020, 897777, 997530, 1197036, 1496295, 1795554, 1995060, 2992590, 3591108, 4488885, 5985180, 8977770, 17955540]

約数ペア:

[(1, 17955540), (2, 8977770), (3, 5985180), (4, 4488885), (5, 3591108), (6, 2992590), (9, 1995060), (10, 1795554), (12, 1496295), (15, 1197036), (18, 997530), (20, 897777), (27, 665020), (30, 598518), (36, 498765), (41, 437940), (45, 399012), (54, 332510), (60, 299259), (82, 218970), (90, 199506), (108, 166255), (123, 145980), (135, 133004), (164, 109485), (180, 99753), (205, 87588), (246, 72990), (270, 66502), (369, 48660), (410, 43794), (492, 36495), (540, 33251), (615, 29196), (738, 24330), (811, 22140), (820, 21897), (1107, 16220), (1230, 14598), (1476, 12165), (1622, 11070), (1845, 9732), (2214, 8110), (2433, 7380), (2460, 7299), (3244, 5535), (3690, 4866), (4055, 4428)]