1316531520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1533

約数の個数: 168

約数和(自身を含む): 4543287840

約数和(自身を除く): 3226756320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 419, 480, 576, 720, 838, 960, 1091, 1257, 1440, 1676, 2095, 2182, 2514, 2880, 3273, 3352, 3771, 4190, 4364, 5028, 5455, 6285, 6546, 6704, 7542, 8380, 8728, 9819, 10056, 10910, 12570, 13092, 13408, 15084, 16365, 16760, 17456, 18855, 19638, 20112, 21820, 25140, 26184, 26816, 30168, 32730, 33520, 34912, 37710, 39276, 40224, 43640, 49095, 50280, 52368, 60336, 65460, 67040, 69824, 75420, 78552, 80448, 87280, 98190, 100560, 104736, 120672, 130920, 134080, 150840, 157104, 174560, 196380, 201120, 209472, 241344, 261840, 301680, 314208, 349120, 392760, 402240, 457129, 523680, 603360, 628416, 785520, 914258, 1047360, 1206720, 1371387, 1571040, 1828516, 2285645, 2742774, 3142080, 3657032, 4114161, 4571290, 5485548, 6856935, 7314064, 8228322, 9142580, 10971096, 13713870, 14628128, 16456644, 18285160, 20570805, 21942192, 27427740, 29256256, 32913288, 36570320, 41141610, 43884384, 54855480, 65826576, 73140640, 82283220, 87768768, 109710960, 131653152, 146281280, 164566440, 219421920, 263306304, 329132880, 438843840, 658265760, 1316531520]

約数ペア:

[(1, 1316531520), (2, 658265760), (3, 438843840), (4, 329132880), (5, 263306304), (6, 219421920), (8, 164566440), (9, 146281280), (10, 131653152), (12, 109710960), (15, 87768768), (16, 82283220), (18, 73140640), (20, 65826576), (24, 54855480), (30, 43884384), (32, 41141610), (36, 36570320), (40, 32913288), (45, 29256256), (48, 27427740), (60, 21942192), (64, 20570805), (72, 18285160), (80, 16456644), (90, 14628128), (96, 13713870), (120, 10971096), (144, 9142580), (160, 8228322), (180, 7314064), (192, 6856935), (240, 5485548), (288, 4571290), (320, 4114161), (360, 3657032), (419, 3142080), (480, 2742774), (576, 2285645), (720, 1828516), (838, 1571040), (960, 1371387), (1091, 1206720), (1257, 1047360), (1440, 914258), (1676, 785520), (2095, 628416), (2182, 603360), (2514, 523680), (2880, 457129), (3273, 402240), (3352, 392760), (3771, 349120), (4190, 314208), (4364, 301680), (5028, 261840), (5455, 241344), (6285, 209472), (6546, 201120), (6704, 196380), (7542, 174560), (8380, 157104), (8728, 150840), (9819, 134080), (10056, 130920), (10910, 120672), (12570, 104736), (13092, 100560), (13408, 98190), (15084, 87280), (16365, 80448), (16760, 78552), (17456, 75420), (18855, 69824), (19638, 67040), (20112, 65460), (21820, 60336), (25140, 52368), (26184, 50280), (26816, 49095), (30168, 43640), (32730, 40224), (33520, 39276), (34912, 37710)]