15696749360

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{31847}}^1$

素因数の和:32022

約数の個数: 80

約数和(自身を含む): 37461655872

約数和(自身を除く): 21764906512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 101, 122, 202, 244, 305, 404, 488, 505, 610, 808, 976, 1010, 1220, 1616, 2020, 2440, 4040, 4880, 6161, 8080, 12322, 24644, 30805, 31847, 49288, 61610, 63694, 98576, 123220, 127388, 159235, 246440, 254776, 318470, 492880, 509552, 636940, 1273880, 1942667, 2547760, 3216547, 3885334, 6433094, 7770668, 9713335, 12866188, 15541336, 16082735, 19426670, 25732376, 31082672, 32165470, 38853340, 51464752, 64330940, 77706680, 128661880, 155413360, 196209367, 257323760, 392418734, 784837468, 981046835, 1569674936, 1962093670, 3139349872, 3924187340, 7848374680, 15696749360]

約数ペア:

[(1, 15696749360), (2, 7848374680), (4, 3924187340), (5, 3139349872), (8, 1962093670), (10, 1569674936), (16, 981046835), (20, 784837468), (40, 392418734), (61, 257323760), (80, 196209367), (101, 155413360), (122, 128661880), (202, 77706680), (244, 64330940), (305, 51464752), (404, 38853340), (488, 32165470), (505, 31082672), (610, 25732376), (808, 19426670), (976, 16082735), (1010, 15541336), (1220, 12866188), (1616, 9713335), (2020, 7770668), (2440, 6433094), (4040, 3885334), (4880, 3216547), (6161, 2547760), (8080, 1942667), (12322, 1273880), (24644, 636940), (30805, 509552), (31847, 492880), (49288, 318470), (61610, 254776), (63694, 246440), (98576, 159235), (123220, 127388)]