2018515380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{3067}}^1$

素因数の和:4653

約数の個数: 96

約数和(自身を含む): 6465478656

約数和(自身を除く): 4446963276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1567, 3067, 3134, 4701, 6134, 6268, 7835, 9201, 9402, 10969, 12268, 15335, 15670, 18402, 18804, 21469, 21938, 23505, 30670, 31340, 32907, 36804, 42938, 43876, 46005, 47010, 54845, 61340, 64407, 65814, 85876, 92010, 94020, 107345, 109690, 128814, 131628, 164535, 184020, 214690, 219380, 257628, 322035, 329070, 429380, 644070, 658140, 1288140, 4805989, 9611978, 14417967, 19223956, 24029945, 28835934, 33641923, 48059890, 57671868, 67283846, 72089835, 96119780, 100925769, 134567692, 144179670, 168209615, 201851538, 288359340, 336419230, 403703076, 504628845, 672838460, 1009257690, 2018515380]

約数ペア:

[(1, 2018515380), (2, 1009257690), (3, 672838460), (4, 504628845), (5, 403703076), (6, 336419230), (7, 288359340), (10, 201851538), (12, 168209615), (14, 144179670), (15, 134567692), (20, 100925769), (21, 96119780), (28, 72089835), (30, 67283846), (35, 57671868), (42, 48059890), (60, 33641923), (70, 28835934), (84, 24029945), (105, 19223956), (140, 14417967), (210, 9611978), (420, 4805989), (1567, 1288140), (3067, 658140), (3134, 644070), (4701, 429380), (6134, 329070), (6268, 322035), (7835, 257628), (9201, 219380), (9402, 214690), (10969, 184020), (12268, 164535), (15335, 131628), (15670, 128814), (18402, 109690), (18804, 107345), (21469, 94020), (21938, 92010), (23505, 85876), (30670, 65814), (31340, 64407), (32907, 61340), (36804, 54845), (42938, 47010), (43876, 46005)]