17828040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 39195960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 47, 58, 60, 87, 94, 109, 116, 120, 141, 145, 174, 188, 218, 232, 235, 282, 290, 327, 348, 376, 435, 436, 470, 545, 564, 580, 654, 696, 705, 870, 872, 940, 1090, 1128, 1160, 1308, 1363, 1410, 1635, 1740, 1880, 2180, 2616, 2726, 2820, 3161, 3270, 3480, 4089, 4360, 5123, 5452, 5640, 6322, 6540, 6815, 8178, 9483, 10246, 10904, 12644, 13080, 13630, 15369, 15805, 16356, 18966, 20445, 20492, 25288, 25615, 27260, 30738, 31610, 32712, 37932, 40890, 40984, 47415, 51230, 54520, 61476, 63220, 75864, 76845, 81780, 94830, 102460, 122952, 126440, 148567, 153690, 163560, 189660, 204920, 297134, 307380, 379320, 445701, 594268, 614760, 742835, 891402, 1188536, 1485670, 1782804, 2228505, 2971340, 3565608, 4457010, 5942680, 8914020, 17828040]

約数ペア:

[(1, 17828040), (2, 8914020), (3, 5942680), (4, 4457010), (5, 3565608), (6, 2971340), (8, 2228505), (10, 1782804), (12, 1485670), (15, 1188536), (20, 891402), (24, 742835), (29, 614760), (30, 594268), (40, 445701), (47, 379320), (58, 307380), (60, 297134), (87, 204920), (94, 189660), (109, 163560), (116, 153690), (120, 148567), (141, 126440), (145, 122952), (174, 102460), (188, 94830), (218, 81780), (232, 76845), (235, 75864), (282, 63220), (290, 61476), (327, 54520), (348, 51230), (376, 47415), (435, 40984), (436, 40890), (470, 37932), (545, 32712), (564, 31610), (580, 30738), (654, 27260), (696, 25615), (705, 25288), (870, 20492), (872, 20445), (940, 18966), (1090, 16356), (1128, 15805), (1160, 15369), (1308, 13630), (1363, 13080), (1410, 12644), (1635, 10904), (1740, 10246), (1880, 9483), (2180, 8178), (2616, 6815), (2726, 6540), (2820, 6322), (3161, 5640), (3270, 5452), (3480, 5123), (4089, 4360)]