19161360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2982

約数の個数: 100

約数和(自身を含む): 66572748

約数和(自身を除く): 47411388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2957, 3240, 5914, 6480, 8871, 11828, 14785, 17742, 23656, 26613, 29570, 35484, 44355, 47312, 53226, 59140, 70968, 79839, 88710, 106452, 118280, 133065, 141936, 159678, 177420, 212904, 236560, 239517, 266130, 319356, 354840, 399195, 425808, 479034, 532260, 638712, 709680, 798390, 958068, 1064520, 1197585, 1277424, 1596780, 1916136, 2129040, 2395170, 3193560, 3832272, 4790340, 6387120, 9580680, 19161360]

約数ペア:

[(1, 19161360), (2, 9580680), (3, 6387120), (4, 4790340), (5, 3832272), (6, 3193560), (8, 2395170), (9, 2129040), (10, 1916136), (12, 1596780), (15, 1277424), (16, 1197585), (18, 1064520), (20, 958068), (24, 798390), (27, 709680), (30, 638712), (36, 532260), (40, 479034), (45, 425808), (48, 399195), (54, 354840), (60, 319356), (72, 266130), (80, 239517), (81, 236560), (90, 212904), (108, 177420), (120, 159678), (135, 141936), (144, 133065), (162, 118280), (180, 106452), (216, 88710), (240, 79839), (270, 70968), (324, 59140), (360, 53226), (405, 47312), (432, 44355), (540, 35484), (648, 29570), (720, 26613), (810, 23656), (1080, 17742), (1296, 14785), (1620, 11828), (2160, 8871), (2957, 6480), (3240, 5914)]