12573540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 46230912

約数和(自身を除く): 33657372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 587, 595, 612, 630, 714, 765, 1020, 1071, 1174, 1190, 1260, 1428, 1530, 1761, 1785, 2142, 2348, 2380, 2935, 3060, 3522, 3570, 4109, 4284, 5283, 5355, 5870, 7044, 7140, 8218, 8805, 9979, 10566, 10710, 11740, 12327, 16436, 17610, 19958, 20545, 21132, 21420, 24654, 26415, 29937, 35220, 36981, 39916, 41090, 49308, 49895, 52830, 59874, 61635, 69853, 73962, 82180, 89811, 99790, 105660, 119748, 123270, 139706, 147924, 149685, 179622, 184905, 199580, 209559, 246540, 279412, 299370, 349265, 359244, 369810, 419118, 449055, 598740, 628677, 698530, 739620, 838236, 898110, 1047795, 1257354, 1397060, 1796220, 2095590, 2514708, 3143385, 4191180, 6286770, 12573540]

約数ペア:

[(1, 12573540), (2, 6286770), (3, 4191180), (4, 3143385), (5, 2514708), (6, 2095590), (7, 1796220), (9, 1397060), (10, 1257354), (12, 1047795), (14, 898110), (15, 838236), (17, 739620), (18, 698530), (20, 628677), (21, 598740), (28, 449055), (30, 419118), (34, 369810), (35, 359244), (36, 349265), (42, 299370), (45, 279412), (51, 246540), (60, 209559), (63, 199580), (68, 184905), (70, 179622), (84, 149685), (85, 147924), (90, 139706), (102, 123270), (105, 119748), (119, 105660), (126, 99790), (140, 89811), (153, 82180), (170, 73962), (180, 69853), (204, 61635), (210, 59874), (238, 52830), (252, 49895), (255, 49308), (306, 41090), (315, 39916), (340, 36981), (357, 35220), (420, 29937), (476, 26415), (510, 24654), (587, 21420), (595, 21132), (612, 20545), (630, 19958), (714, 17610), (765, 16436), (1020, 12327), (1071, 11740), (1174, 10710), (1190, 10566), (1260, 9979), (1428, 8805), (1530, 8218), (1761, 7140), (1785, 7044), (2142, 5870), (2348, 5355), (2380, 5283), (2935, 4284), (3060, 4109), (3522, 3570)]