17628660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 64786176

約数和(自身を除く): 47157516

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, 595, 612, 630, 714, 765, 823, 1020, 1071, 1190, 1260, 1428, 1530, 1646, 1785, 2142, 2380, 2469, 3060, 3292, 3570, 4115, 4284, 4938, 5355, 5761, 7140, 7407, 8230, 9876, 10710, 11522, 12345, 13991, 14814, 16460, 17283, 21420, 23044, 24690, 27982, 28805, 29628, 34566, 37035, 41973, 49380, 51849, 55964, 57610, 69132, 69955, 74070, 83946, 86415, 97937, 103698, 115220, 125919, 139910, 148140, 167892, 172830, 195874, 207396, 209865, 251838, 259245, 279820, 293811, 345660, 391748, 419730, 489685, 503676, 518490, 587622, 629595, 839460, 881433, 979370, 1036980, 1175244, 1259190, 1469055, 1762866, 1958740, 2518380, 2938110, 3525732, 4407165, 5876220, 8814330, 17628660]

約数ペア:

[(1, 17628660), (2, 8814330), (3, 5876220), (4, 4407165), (5, 3525732), (6, 2938110), (7, 2518380), (9, 1958740), (10, 1762866), (12, 1469055), (14, 1259190), (15, 1175244), (17, 1036980), (18, 979370), (20, 881433), (21, 839460), (28, 629595), (30, 587622), (34, 518490), (35, 503676), (36, 489685), (42, 419730), (45, 391748), (51, 345660), (60, 293811), (63, 279820), (68, 259245), (70, 251838), (84, 209865), (85, 207396), (90, 195874), (102, 172830), (105, 167892), (119, 148140), (126, 139910), (140, 125919), (153, 115220), (170, 103698), (180, 97937), (204, 86415), (210, 83946), (238, 74070), (252, 69955), (255, 69132), (306, 57610), (315, 55964), (340, 51849), (357, 49380), (420, 41973), (476, 37035), (510, 34566), (595, 29628), (612, 28805), (630, 27982), (714, 24690), (765, 23044), (823, 21420), (1020, 17283), (1071, 16460), (1190, 14814), (1260, 13991), (1428, 12345), (1530, 11522), (1646, 10710), (1785, 9876), (2142, 8230), (2380, 7407), (2469, 7140), (3060, 5761), (3292, 5355), (3570, 4938), (4115, 4284)]