27702180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 97179264

約数和(自身を除く): 69477084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 823, 935, 990, 1020, 1122, 1530, 1646, 1683, 1870, 1980, 2244, 2469, 2805, 3060, 3292, 3366, 3740, 4115, 4938, 5610, 6732, 7407, 8230, 8415, 9053, 9876, 11220, 12345, 13991, 14814, 16460, 16830, 18106, 24690, 27159, 27982, 29628, 33660, 36212, 37035, 41973, 45265, 49380, 54318, 55964, 69955, 74070, 81477, 83946, 90530, 108636, 125919, 135795, 139910, 148140, 153901, 162954, 167892, 181060, 209865, 251838, 271590, 279820, 307802, 325908, 407385, 419730, 461703, 503676, 543180, 615604, 629595, 769505, 814770, 839460, 923406, 1259190, 1385109, 1539010, 1629540, 1846812, 2308515, 2518380, 2770218, 3078020, 4617030, 5540436, 6925545, 9234060, 13851090, 27702180]

約数ペア:

[(1, 27702180), (2, 13851090), (3, 9234060), (4, 6925545), (5, 5540436), (6, 4617030), (9, 3078020), (10, 2770218), (11, 2518380), (12, 2308515), (15, 1846812), (17, 1629540), (18, 1539010), (20, 1385109), (22, 1259190), (30, 923406), (33, 839460), (34, 814770), (36, 769505), (44, 629595), (45, 615604), (51, 543180), (55, 503676), (60, 461703), (66, 419730), (68, 407385), (85, 325908), (90, 307802), (99, 279820), (102, 271590), (110, 251838), (132, 209865), (153, 181060), (165, 167892), (170, 162954), (180, 153901), (187, 148140), (198, 139910), (204, 135795), (220, 125919), (255, 108636), (306, 90530), (330, 83946), (340, 81477), (374, 74070), (396, 69955), (495, 55964), (510, 54318), (561, 49380), (612, 45265), (660, 41973), (748, 37035), (765, 36212), (823, 33660), (935, 29628), (990, 27982), (1020, 27159), (1122, 24690), (1530, 18106), (1646, 16830), (1683, 16460), (1870, 14814), (1980, 13991), (2244, 12345), (2469, 11220), (2805, 9876), (3060, 9053), (3292, 8415), (3366, 8230), (3740, 7407), (4115, 6732), (4938, 5610)]