77520960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2481

約数の個数: 168

約数和(自身を含む): 290998656

約数和(自身を除く): 213477696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2447, 2640, 2880, 3168, 3520, 3960, 4894, 5280, 6336, 7341, 7920, 9788, 10560, 12235, 14682, 15840, 19576, 22023, 24470, 26917, 29364, 31680, 36705, 39152, 44046, 48940, 53834, 58728, 73410, 78304, 80751, 88092, 97880, 107668, 110115, 117456, 134585, 146820, 156608, 161502, 176184, 195760, 215336, 220230, 234912, 242253, 269170, 293640, 323004, 352368, 391520, 403755, 430672, 440460, 469824, 484506, 538340, 587280, 646008, 704736, 783040, 807510, 861344, 880920, 969012, 1076680, 1174560, 1211265, 1292016, 1409472, 1615020, 1722688, 1761840, 1938024, 2153360, 2349120, 2422530, 2584032, 3230040, 3523680, 3876048, 4306720, 4845060, 5168064, 6460080, 7047360, 7752096, 8613440, 9690120, 12920160, 15504192, 19380240, 25840320, 38760480, 77520960]

約数ペア:

[(1, 77520960), (2, 38760480), (3, 25840320), (4, 19380240), (5, 15504192), (6, 12920160), (8, 9690120), (9, 8613440), (10, 7752096), (11, 7047360), (12, 6460080), (15, 5168064), (16, 4845060), (18, 4306720), (20, 3876048), (22, 3523680), (24, 3230040), (30, 2584032), (32, 2422530), (33, 2349120), (36, 2153360), (40, 1938024), (44, 1761840), (45, 1722688), (48, 1615020), (55, 1409472), (60, 1292016), (64, 1211265), (66, 1174560), (72, 1076680), (80, 969012), (88, 880920), (90, 861344), (96, 807510), (99, 783040), (110, 704736), (120, 646008), (132, 587280), (144, 538340), (160, 484506), (165, 469824), (176, 440460), (180, 430672), (192, 403755), (198, 391520), (220, 352368), (240, 323004), (264, 293640), (288, 269170), (320, 242253), (330, 234912), (352, 220230), (360, 215336), (396, 195760), (440, 176184), (480, 161502), (495, 156608), (528, 146820), (576, 134585), (660, 117456), (704, 110115), (720, 107668), (792, 97880), (880, 88092), (960, 80751), (990, 78304), (1056, 73410), (1320, 58728), (1440, 53834), (1584, 48940), (1760, 44046), (1980, 39152), (2112, 36705), (2447, 31680), (2640, 29364), (2880, 26917), (3168, 24470), (3520, 22023), (3960, 19576), (4894, 15840), (5280, 14682), (6336, 12235), (7341, 10560), (7920, 9788)]