15678855120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{12619}}^1$

素因数の和:12833

約数の個数: 160

約数和(自身を含む): 50476769280

約数和(自身を除く): 34797914160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 310, 334, 372, 465, 496, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1488, 1670, 1860, 2004, 2480, 2505, 2672, 3340, 3720, 4008, 5010, 5177, 6680, 7440, 8016, 10020, 10354, 12619, 13360, 15531, 20040, 20708, 25238, 25885, 31062, 37857, 40080, 41416, 50476, 51770, 62124, 63095, 75714, 77655, 82832, 100952, 103540, 124248, 126190, 151428, 155310, 189285, 201904, 207080, 248496, 252380, 302856, 310620, 378570, 391189, 414160, 504760, 605712, 621240, 757140, 782378, 1009520, 1173567, 1242480, 1514280, 1564756, 1955945, 2107373, 2347134, 3028560, 3129512, 3911890, 4214746, 4694268, 5867835, 6259024, 6322119, 7823780, 8429492, 9388536, 10536865, 11735670, 12644238, 15647560, 16858984, 18777072, 21073730, 23471340, 25288476, 31295120, 31610595, 33717968, 42147460, 46942680, 50576952, 63221190, 65328563, 84294920, 93885360, 101153904, 126442380, 130657126, 168589840, 195985689, 252884760, 261314252, 326642815, 391971378, 505769520, 522628504, 653285630, 783942756, 979928445, 1045257008, 1306571260, 1567885512, 1959856890, 2613142520, 3135771024, 3919713780, 5226285040, 7839427560, 15678855120]

約数ペア:

[(1, 15678855120), (2, 7839427560), (3, 5226285040), (4, 3919713780), (5, 3135771024), (6, 2613142520), (8, 1959856890), (10, 1567885512), (12, 1306571260), (15, 1045257008), (16, 979928445), (20, 783942756), (24, 653285630), (30, 522628504), (31, 505769520), (40, 391971378), (48, 326642815), (60, 261314252), (62, 252884760), (80, 195985689), (93, 168589840), (120, 130657126), (124, 126442380), (155, 101153904), (167, 93885360), (186, 84294920), (240, 65328563), (248, 63221190), (310, 50576952), (334, 46942680), (372, 42147460), (465, 33717968), (496, 31610595), (501, 31295120), (620, 25288476), (668, 23471340), (744, 21073730), (835, 18777072), (930, 16858984), (1002, 15647560), (1240, 12644238), (1336, 11735670), (1488, 10536865), (1670, 9388536), (1860, 8429492), (2004, 7823780), (2480, 6322119), (2505, 6259024), (2672, 5867835), (3340, 4694268), (3720, 4214746), (4008, 3911890), (5010, 3129512), (5177, 3028560), (6680, 2347134), (7440, 2107373), (8016, 1955945), (10020, 1564756), (10354, 1514280), (12619, 1242480), (13360, 1173567), (15531, 1009520), (20040, 782378), (20708, 757140), (25238, 621240), (25885, 605712), (31062, 504760), (37857, 414160), (40080, 391189), (41416, 378570), (50476, 310620), (51770, 302856), (62124, 252380), (63095, 248496), (75714, 207080), (77655, 201904), (82832, 189285), (100952, 155310), (103540, 151428), (124248, 126190)]