9969840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 34180848

約数和(自身を除く): 24211008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 227, 240, 244, 305, 360, 366, 454, 488, 549, 610, 681, 720, 732, 908, 915, 976, 1098, 1135, 1220, 1362, 1464, 1816, 1830, 2043, 2196, 2270, 2440, 2724, 2745, 2928, 3405, 3632, 3660, 4086, 4392, 4540, 4880, 5448, 5490, 6810, 7320, 8172, 8784, 9080, 10215, 10896, 10980, 13620, 13847, 14640, 16344, 18160, 20430, 21960, 27240, 27694, 32688, 40860, 41541, 43920, 54480, 55388, 69235, 81720, 83082, 110776, 124623, 138470, 163440, 166164, 207705, 221552, 249246, 276940, 332328, 415410, 498492, 553880, 623115, 664656, 830820, 996984, 1107760, 1246230, 1661640, 1993968, 2492460, 3323280, 4984920, 9969840]

約数ペア:

[(1, 9969840), (2, 4984920), (3, 3323280), (4, 2492460), (5, 1993968), (6, 1661640), (8, 1246230), (9, 1107760), (10, 996984), (12, 830820), (15, 664656), (16, 623115), (18, 553880), (20, 498492), (24, 415410), (30, 332328), (36, 276940), (40, 249246), (45, 221552), (48, 207705), (60, 166164), (61, 163440), (72, 138470), (80, 124623), (90, 110776), (120, 83082), (122, 81720), (144, 69235), (180, 55388), (183, 54480), (227, 43920), (240, 41541), (244, 40860), (305, 32688), (360, 27694), (366, 27240), (454, 21960), (488, 20430), (549, 18160), (610, 16344), (681, 14640), (720, 13847), (732, 13620), (908, 10980), (915, 10896), (976, 10215), (1098, 9080), (1135, 8784), (1220, 8172), (1362, 7320), (1464, 6810), (1816, 5490), (1830, 5448), (2043, 4880), (2196, 4540), (2270, 4392), (2440, 4086), (2724, 3660), (2745, 3632), (2928, 3405)]