273979440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{54361}}^1$

素因数の和:54387

約数の個数: 120

約数和(自身を含む): 1051578528

約数和(自身を除く): 777599088

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, 54361, 108722, 163083, 217444, 271805, 326166, 380527, 434888, 489249, 543610, 652332, 761054, 815415, 869776, 978498, 1087220, 1141581, 1304664, 1522108, 1630830, 1902635, 1956996, 2174440, 2283162, 2446245, 2609328, 3044216, 3261660, 3424743, 3805270, 3913992, 4348880, 4566324, 4892490, 5707905, 6088432, 6523320, 6849486, 7610540, 7827984, 9132648, 9784980, 11415810, 13046640, 13698972, 15221080, 17123715, 18265296, 19569960, 22831620, 27397944, 30442160, 34247430, 39139920, 45663240, 54795888, 68494860, 91326480, 136989720, 273979440]

約数ペア:

[(1, 273979440), (2, 136989720), (3, 91326480), (4, 68494860), (5, 54795888), (6, 45663240), (7, 39139920), (8, 34247430), (9, 30442160), (10, 27397944), (12, 22831620), (14, 19569960), (15, 18265296), (16, 17123715), (18, 15221080), (20, 13698972), (21, 13046640), (24, 11415810), (28, 9784980), (30, 9132648), (35, 7827984), (36, 7610540), (40, 6849486), (42, 6523320), (45, 6088432), (48, 5707905), (56, 4892490), (60, 4566324), (63, 4348880), (70, 3913992), (72, 3805270), (80, 3424743), (84, 3261660), (90, 3044216), (105, 2609328), (112, 2446245), (120, 2283162), (126, 2174440), (140, 1956996), (144, 1902635), (168, 1630830), (180, 1522108), (210, 1304664), (240, 1141581), (252, 1087220), (280, 978498), (315, 869776), (336, 815415), (360, 761054), (420, 652332), (504, 543610), (560, 489249), (630, 434888), (720, 380527), (840, 326166), (1008, 271805), (1260, 217444), (1680, 163083), (2520, 108722), (5040, 54361)]