38760480

素因数分解:

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

素因数の和:2479

約数の個数: 144

約数和(自身を含む): 144353664

約数和(自身を除く): 105593184

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2447, 2640, 3168, 3960, 4894, 5280, 7341, 7920, 9788, 12235, 14682, 15840, 19576, 22023, 24470, 26917, 29364, 36705, 39152, 44046, 48940, 53834, 58728, 73410, 78304, 80751, 88092, 97880, 107668, 110115, 117456, 134585, 146820, 161502, 176184, 195760, 215336, 220230, 234912, 242253, 269170, 293640, 323004, 352368, 391520, 403755, 430672, 440460, 484506, 538340, 587280, 646008, 704736, 807510, 861344, 880920, 969012, 1076680, 1174560, 1211265, 1292016, 1615020, 1761840, 1938024, 2153360, 2422530, 2584032, 3230040, 3523680, 3876048, 4306720, 4845060, 6460080, 7752096, 9690120, 12920160, 19380240, 38760480]

約数ペア:

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