8332380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 30663360

約数和(自身を除く): 22330980

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, 389, 420, 476, 510, 595, 612, 630, 714, 765, 778, 1020, 1071, 1167, 1190, 1260, 1428, 1530, 1556, 1785, 1945, 2142, 2334, 2380, 2723, 3060, 3501, 3570, 3890, 4284, 4668, 5355, 5446, 5835, 6613, 7002, 7140, 7780, 8169, 10710, 10892, 11670, 13226, 13615, 14004, 16338, 17505, 19839, 21420, 23340, 24507, 26452, 27230, 32676, 33065, 35010, 39678, 40845, 46291, 49014, 54460, 59517, 66130, 70020, 79356, 81690, 92582, 98028, 99195, 119034, 122535, 132260, 138873, 163380, 185164, 198390, 231455, 238068, 245070, 277746, 297585, 396780, 416619, 462910, 490140, 555492, 595170, 694365, 833238, 925820, 1190340, 1388730, 1666476, 2083095, 2777460, 4166190, 8332380]

約数ペア:

[(1, 8332380), (2, 4166190), (3, 2777460), (4, 2083095), (5, 1666476), (6, 1388730), (7, 1190340), (9, 925820), (10, 833238), (12, 694365), (14, 595170), (15, 555492), (17, 490140), (18, 462910), (20, 416619), (21, 396780), (28, 297585), (30, 277746), (34, 245070), (35, 238068), (36, 231455), (42, 198390), (45, 185164), (51, 163380), (60, 138873), (63, 132260), (68, 122535), (70, 119034), (84, 99195), (85, 98028), (90, 92582), (102, 81690), (105, 79356), (119, 70020), (126, 66130), (140, 59517), (153, 54460), (170, 49014), (180, 46291), (204, 40845), (210, 39678), (238, 35010), (252, 33065), (255, 32676), (306, 27230), (315, 26452), (340, 24507), (357, 23340), (389, 21420), (420, 19839), (476, 17505), (510, 16338), (595, 14004), (612, 13615), (630, 13226), (714, 11670), (765, 10892), (778, 10710), (1020, 8169), (1071, 7780), (1167, 7140), (1190, 7002), (1260, 6613), (1428, 5835), (1530, 5446), (1556, 5355), (1785, 4668), (1945, 4284), (2142, 3890), (2334, 3570), (2380, 3501), (2723, 3060)]