1390390080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23743}}^1$

素因数の和:23824

約数の個数: 112

約数和(自身を含む): 4487046144

約数和(自身を除く): 3096656064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 19520, 23743, 29280, 47486, 58560, 71229, 94972, 118715, 142458, 189944, 237430, 284916, 356145, 379888, 474860, 569832, 712290, 759776, 949720, 1139664, 1424580, 1448323, 1519552, 1899440, 2279328, 2849160, 2896646, 3798880, 4344969, 4558656, 5698320, 5793292, 7241615, 7597760, 8689938, 11396640, 11586584, 14483230, 17379876, 21724845, 22793280, 23173168, 28966460, 34759752, 43449690, 46346336, 57932920, 69519504, 86899380, 92692672, 115865840, 139039008, 173798760, 231731680, 278078016, 347597520, 463463360, 695195040, 1390390080]

約数ペア:

[(1, 1390390080), (2, 695195040), (3, 463463360), (4, 347597520), (5, 278078016), (6, 231731680), (8, 173798760), (10, 139039008), (12, 115865840), (15, 92692672), (16, 86899380), (20, 69519504), (24, 57932920), (30, 46346336), (32, 43449690), (40, 34759752), (48, 28966460), (60, 23173168), (61, 22793280), (64, 21724845), (80, 17379876), (96, 14483230), (120, 11586584), (122, 11396640), (160, 8689938), (183, 7597760), (192, 7241615), (240, 5793292), (244, 5698320), (305, 4558656), (320, 4344969), (366, 3798880), (480, 2896646), (488, 2849160), (610, 2279328), (732, 1899440), (915, 1519552), (960, 1448323), (976, 1424580), (1220, 1139664), (1464, 949720), (1830, 759776), (1952, 712290), (2440, 569832), (2928, 474860), (3660, 379888), (3904, 356145), (4880, 284916), (5856, 237430), (7320, 189944), (9760, 142458), (11712, 118715), (14640, 94972), (19520, 71229), (23743, 58560), (29280, 47486)]