981202320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{194683}}^1$

素因数の和:194709

約数の個数: 120

約数和(自身を含む): 3765967296

約数和(自身を除く): 2784764976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 194683, 389366, 584049, 778732, 973415, 1168098, 1362781, 1557464, 1752147, 1946830, 2336196, 2725562, 2920245, 3114928, 3504294, 3893660, 4088343, 4672392, 5451124, 5840490, 6813905, 7008588, 7787320, 8176686, 8760735, 9344784, 10902248, 11680980, 12265029, 13627810, 14017176, 15574640, 16353372, 17521470, 20441715, 21804496, 23361960, 24530058, 27255620, 28034352, 32706744, 35042940, 40883430, 46723920, 49060116, 54511240, 61325145, 65413488, 70085880, 81766860, 98120232, 109022480, 122650290, 140171760, 163533720, 196240464, 245300580, 327067440, 490601160, 981202320]

約数ペア:

[(1, 981202320), (2, 490601160), (3, 327067440), (4, 245300580), (5, 196240464), (6, 163533720), (7, 140171760), (8, 122650290), (9, 109022480), (10, 98120232), (12, 81766860), (14, 70085880), (15, 65413488), (16, 61325145), (18, 54511240), (20, 49060116), (21, 46723920), (24, 40883430), (28, 35042940), (30, 32706744), (35, 28034352), (36, 27255620), (40, 24530058), (42, 23361960), (45, 21804496), (48, 20441715), (56, 17521470), (60, 16353372), (63, 15574640), (70, 14017176), (72, 13627810), (80, 12265029), (84, 11680980), (90, 10902248), (105, 9344784), (112, 8760735), (120, 8176686), (126, 7787320), (140, 7008588), (144, 6813905), (168, 5840490), (180, 5451124), (210, 4672392), (240, 4088343), (252, 3893660), (280, 3504294), (315, 3114928), (336, 2920245), (360, 2725562), (420, 2336196), (504, 1946830), (560, 1752147), (630, 1557464), (720, 1362781), (840, 1168098), (1008, 973415), (1260, 778732), (1680, 584049), (2520, 389366), (5040, 194683)]