2118658680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{217969}}^1$

素因数の和:217995

約数の個数: 96

約数和(自身を含む): 7140697200

約数和(自身を除く): 5022038520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 217969, 435938, 653907, 871876, 1089845, 1307814, 1743752, 1961721, 2179690, 2615628, 3269535, 3923442, 4359380, 5231256, 5885163, 6539070, 7846884, 8718760, 9808605, 11770326, 13078140, 15693768, 17655489, 19617210, 23540652, 26156280, 29425815, 35310978, 39234420, 47081304, 52966467, 58851630, 70621956, 78468840, 88277445, 105932934, 117703260, 141243912, 176554890, 211865868, 235406520, 264832335, 353109780, 423731736, 529664670, 706219560, 1059329340, 2118658680]

約数ペア:

[(1, 2118658680), (2, 1059329340), (3, 706219560), (4, 529664670), (5, 423731736), (6, 353109780), (8, 264832335), (9, 235406520), (10, 211865868), (12, 176554890), (15, 141243912), (18, 117703260), (20, 105932934), (24, 88277445), (27, 78468840), (30, 70621956), (36, 58851630), (40, 52966467), (45, 47081304), (54, 39234420), (60, 35310978), (72, 29425815), (81, 26156280), (90, 23540652), (108, 19617210), (120, 17655489), (135, 15693768), (162, 13078140), (180, 11770326), (216, 9808605), (243, 8718760), (270, 7846884), (324, 6539070), (360, 5885163), (405, 5231256), (486, 4359380), (540, 3923442), (648, 3269535), (810, 2615628), (972, 2179690), (1080, 1961721), (1215, 1743752), (1620, 1307814), (1944, 1089845), (2430, 871876), (3240, 653907), (4860, 435938), (9720, 217969)]