8890918560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43789}}^1$

素因数の和:43860

約数の個数: 192

約数和(自身を含む): 31781030400

約数和(自身を除く): 22890111840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 10152, 11280, 12690, 13536, 16920, 20304, 22560, 25380, 33840, 40608, 43789, 50760, 67680, 87578, 101520, 131367, 175156, 203040, 218945, 262734, 350312, 394101, 437890, 525468, 656835, 700624, 788202, 875780, 1050936, 1182303, 1313670, 1401248, 1576404, 1751560, 1970505, 2058083, 2101872, 2364606, 2627340, 3152808, 3503120, 3941010, 4116166, 4203744, 4729212, 5254680, 5911515, 6174249, 6305616, 7006240, 7882020, 8232332, 9458424, 10290415, 10509360, 11823030, 12348498, 12611232, 15764040, 16464664, 18522747, 18916848, 20580830, 21018720, 23646060, 24696996, 30871245, 31528080, 32929328, 37045494, 37833696, 41161660, 47292120, 49393992, 55568241, 61742490, 63056160, 65858656, 74090988, 82323320, 92613735, 94584240, 98787984, 111136482, 123484980, 148181976, 164646640, 185227470, 189168480, 197575968, 222272964, 246969960, 277841205, 296363952, 329293280, 370454940, 444545928, 493939920, 555682410, 592727904, 740909880, 889091856, 987879840, 1111364820, 1481819760, 1778183712, 2222729640, 2963639520, 4445459280, 8890918560]

約数ペア:

[(1, 8890918560), (2, 4445459280), (3, 2963639520), (4, 2222729640), (5, 1778183712), (6, 1481819760), (8, 1111364820), (9, 987879840), (10, 889091856), (12, 740909880), (15, 592727904), (16, 555682410), (18, 493939920), (20, 444545928), (24, 370454940), (27, 329293280), (30, 296363952), (32, 277841205), (36, 246969960), (40, 222272964), (45, 197575968), (47, 189168480), (48, 185227470), (54, 164646640), (60, 148181976), (72, 123484980), (80, 111136482), (90, 98787984), (94, 94584240), (96, 92613735), (108, 82323320), (120, 74090988), (135, 65858656), (141, 63056160), (144, 61742490), (160, 55568241), (180, 49393992), (188, 47292120), (216, 41161660), (235, 37833696), (240, 37045494), (270, 32929328), (282, 31528080), (288, 30871245), (360, 24696996), (376, 23646060), (423, 21018720), (432, 20580830), (470, 18916848), (480, 18522747), (540, 16464664), (564, 15764040), (705, 12611232), (720, 12348498), (752, 11823030), (846, 10509360), (864, 10290415), (940, 9458424), (1080, 8232332), (1128, 7882020), (1269, 7006240), (1410, 6305616), (1440, 6174249), (1504, 5911515), (1692, 5254680), (1880, 4729212), (2115, 4203744), (2160, 4116166), (2256, 3941010), (2538, 3503120), (2820, 3152808), (3384, 2627340), (3760, 2364606), (4230, 2101872), (4320, 2058083), (4512, 1970505), (5076, 1751560), (5640, 1576404), (6345, 1401248), (6768, 1313670), (7520, 1182303), (8460, 1050936), (10152, 875780), (11280, 788202), (12690, 700624), (13536, 656835), (16920, 525468), (20304, 437890), (22560, 394101), (25380, 350312), (33840, 262734), (40608, 218945), (43789, 203040), (50760, 175156), (67680, 131367), (87578, 101520)]