13211974720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{4969}}^1$

素因数の和:6180

約数の個数: 112

約数和(自身を含む): 35992978560

約数和(自身を除く): 22781003840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1187, 2240, 2374, 4748, 4969, 5935, 8309, 9496, 9938, 11870, 16618, 18992, 19876, 23740, 24845, 33236, 34783, 37984, 39752, 41545, 47480, 49690, 66472, 69566, 75968, 79504, 83090, 94960, 99380, 132944, 139132, 159008, 166180, 173915, 189920, 198760, 265888, 278264, 318016, 332360, 347830, 379840, 397520, 531776, 556528, 664720, 695660, 795040, 1113056, 1329440, 1391320, 1590080, 2226112, 2658880, 2782640, 5565280, 5898203, 11130560, 11796406, 23592812, 29491015, 41287421, 47185624, 58982030, 82574842, 94371248, 117964060, 165149684, 188742496, 206437105, 235928120, 330299368, 377484992, 412874210, 471856240, 660598736, 825748420, 943712480, 1321197472, 1651496840, 1887424960, 2642394944, 3302993680, 6605987360, 13211974720]

約数ペア:

[(1, 13211974720), (2, 6605987360), (4, 3302993680), (5, 2642394944), (7, 1887424960), (8, 1651496840), (10, 1321197472), (14, 943712480), (16, 825748420), (20, 660598736), (28, 471856240), (32, 412874210), (35, 377484992), (40, 330299368), (56, 235928120), (64, 206437105), (70, 188742496), (80, 165149684), (112, 117964060), (140, 94371248), (160, 82574842), (224, 58982030), (280, 47185624), (320, 41287421), (448, 29491015), (560, 23592812), (1120, 11796406), (1187, 11130560), (2240, 5898203), (2374, 5565280), (4748, 2782640), (4969, 2658880), (5935, 2226112), (8309, 1590080), (9496, 1391320), (9938, 1329440), (11870, 1113056), (16618, 795040), (18992, 695660), (19876, 664720), (23740, 556528), (24845, 531776), (33236, 397520), (34783, 379840), (37984, 347830), (39752, 332360), (41545, 318016), (47480, 278264), (49690, 265888), (66472, 198760), (69566, 189920), (75968, 173915), (79504, 166180), (83090, 159008), (94960, 139132), (99380, 132944)]