13315080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 43390080

約数和(自身を除く): 30075000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 107, 120, 122, 136, 170, 183, 204, 214, 244, 255, 305, 321, 340, 366, 408, 428, 488, 510, 535, 610, 642, 680, 732, 856, 915, 1020, 1037, 1070, 1220, 1284, 1464, 1605, 1819, 1830, 2040, 2074, 2140, 2440, 2568, 3111, 3210, 3638, 3660, 4148, 4280, 5185, 5457, 6222, 6420, 6527, 7276, 7320, 8296, 9095, 10370, 10914, 12444, 12840, 13054, 14552, 15555, 18190, 19581, 20740, 21828, 24888, 26108, 27285, 31110, 32635, 36380, 39162, 41480, 43656, 52216, 54570, 62220, 65270, 72760, 78324, 97905, 109140, 110959, 124440, 130540, 156648, 195810, 218280, 221918, 261080, 332877, 391620, 443836, 554795, 665754, 783240, 887672, 1109590, 1331508, 1664385, 2219180, 2663016, 3328770, 4438360, 6657540, 13315080]

約数ペア:

[(1, 13315080), (2, 6657540), (3, 4438360), (4, 3328770), (5, 2663016), (6, 2219180), (8, 1664385), (10, 1331508), (12, 1109590), (15, 887672), (17, 783240), (20, 665754), (24, 554795), (30, 443836), (34, 391620), (40, 332877), (51, 261080), (60, 221918), (61, 218280), (68, 195810), (85, 156648), (102, 130540), (107, 124440), (120, 110959), (122, 109140), (136, 97905), (170, 78324), (183, 72760), (204, 65270), (214, 62220), (244, 54570), (255, 52216), (305, 43656), (321, 41480), (340, 39162), (366, 36380), (408, 32635), (428, 31110), (488, 27285), (510, 26108), (535, 24888), (610, 21828), (642, 20740), (680, 19581), (732, 18190), (856, 15555), (915, 14552), (1020, 13054), (1037, 12840), (1070, 12444), (1220, 10914), (1284, 10370), (1464, 9095), (1605, 8296), (1819, 7320), (1830, 7276), (2040, 6527), (2074, 6420), (2140, 6222), (2440, 5457), (2568, 5185), (3111, 4280), (3210, 4148), (3638, 3660)]