9830080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 26883360

約数和(自身を除く): 17053280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 139, 160, 170, 208, 221, 260, 272, 278, 320, 340, 416, 442, 520, 544, 556, 680, 695, 832, 884, 1040, 1088, 1105, 1112, 1360, 1390, 1768, 1807, 2080, 2210, 2224, 2363, 2720, 2780, 3536, 3614, 4160, 4420, 4448, 4726, 5440, 5560, 7072, 7228, 8840, 8896, 9035, 9452, 11120, 11815, 14144, 14456, 17680, 18070, 18904, 22240, 23630, 28912, 30719, 35360, 36140, 37808, 44480, 47260, 57824, 61438, 70720, 72280, 75616, 94520, 115648, 122876, 144560, 151232, 153595, 189040, 245752, 289120, 307190, 378080, 491504, 578240, 614380, 756160, 983008, 1228760, 1966016, 2457520, 4915040, 9830080]

約数ペア:

[(1, 9830080), (2, 4915040), (4, 2457520), (5, 1966016), (8, 1228760), (10, 983008), (13, 756160), (16, 614380), (17, 578240), (20, 491504), (26, 378080), (32, 307190), (34, 289120), (40, 245752), (52, 189040), (64, 153595), (65, 151232), (68, 144560), (80, 122876), (85, 115648), (104, 94520), (130, 75616), (136, 72280), (139, 70720), (160, 61438), (170, 57824), (208, 47260), (221, 44480), (260, 37808), (272, 36140), (278, 35360), (320, 30719), (340, 28912), (416, 23630), (442, 22240), (520, 18904), (544, 18070), (556, 17680), (680, 14456), (695, 14144), (832, 11815), (884, 11120), (1040, 9452), (1088, 9035), (1105, 8896), (1112, 8840), (1360, 7228), (1390, 7072), (1768, 5560), (1807, 5440), (2080, 4726), (2210, 4448), (2224, 4420), (2363, 4160), (2720, 3614), (2780, 3536)]