54648720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1582

約数の個数: 180

約数和(自身を含む): 213630300

約数和(自身を除く): 158981580

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1549, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3098, 3528, 3920, 4410, 4647, 5040, 5880, 6196, 7056, 7745, 8820, 9294, 10843, 11760, 12392, 13941, 15490, 17640, 18588, 21686, 23235, 24784, 27882, 30980, 32529, 35280, 37176, 43372, 46470, 54215, 55764, 61960, 65058, 69705, 74352, 75901, 86744, 92940, 97587, 108430, 111528, 123920, 130116, 139410, 151802, 162645, 173488, 185880, 195174, 216860, 223056, 227703, 260232, 278820, 303604, 325290, 371760, 379505, 390348, 433720, 455406, 487935, 520464, 557640, 607208, 650580, 683109, 759010, 780696, 867440, 910812, 975870, 1115280, 1138515, 1214416, 1301160, 1366218, 1518020, 1561392, 1821624, 1951740, 2277030, 2602320, 2732436, 3036040, 3415545, 3643248, 3903480, 4554060, 5464872, 6072080, 6831090, 7806960, 9108120, 10929744, 13662180, 18216240, 27324360, 54648720]

約数ペア:

[(1, 54648720), (2, 27324360), (3, 18216240), (4, 13662180), (5, 10929744), (6, 9108120), (7, 7806960), (8, 6831090), (9, 6072080), (10, 5464872), (12, 4554060), (14, 3903480), (15, 3643248), (16, 3415545), (18, 3036040), (20, 2732436), (21, 2602320), (24, 2277030), (28, 1951740), (30, 1821624), (35, 1561392), (36, 1518020), (40, 1366218), (42, 1301160), (45, 1214416), (48, 1138515), (49, 1115280), (56, 975870), (60, 910812), (63, 867440), (70, 780696), (72, 759010), (80, 683109), (84, 650580), (90, 607208), (98, 557640), (105, 520464), (112, 487935), (120, 455406), (126, 433720), (140, 390348), (144, 379505), (147, 371760), (168, 325290), (180, 303604), (196, 278820), (210, 260232), (240, 227703), (245, 223056), (252, 216860), (280, 195174), (294, 185880), (315, 173488), (336, 162645), (360, 151802), (392, 139410), (420, 130116), (441, 123920), (490, 111528), (504, 108430), (560, 97587), (588, 92940), (630, 86744), (720, 75901), (735, 74352), (784, 69705), (840, 65058), (882, 61960), (980, 55764), (1008, 54215), (1176, 46470), (1260, 43372), (1470, 37176), (1549, 35280), (1680, 32529), (1764, 30980), (1960, 27882), (2205, 24784), (2352, 23235), (2520, 21686), (2940, 18588), (3098, 17640), (3528, 15490), (3920, 13941), (4410, 12392), (4647, 11760), (5040, 10843), (5880, 9294), (6196, 8820), (7056, 7745)]