90710160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16433}}^1$

素因数の和:16472

約数の個数: 80

約数和(自身を含む): 293445504

約数和(自身を除く): 202735344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16433, 32866, 49299, 65732, 82165, 98598, 131464, 164330, 197196, 246495, 262928, 328660, 377959, 394392, 492990, 657320, 755918, 788784, 985980, 1133877, 1314640, 1511836, 1889795, 1971960, 2267754, 3023672, 3779590, 3943920, 4535508, 5669385, 6047344, 7559180, 9071016, 11338770, 15118360, 18142032, 22677540, 30236720, 45355080, 90710160]

約数ペア:

[(1, 90710160), (2, 45355080), (3, 30236720), (4, 22677540), (5, 18142032), (6, 15118360), (8, 11338770), (10, 9071016), (12, 7559180), (15, 6047344), (16, 5669385), (20, 4535508), (23, 3943920), (24, 3779590), (30, 3023672), (40, 2267754), (46, 1971960), (48, 1889795), (60, 1511836), (69, 1314640), (80, 1133877), (92, 985980), (115, 788784), (120, 755918), (138, 657320), (184, 492990), (230, 394392), (240, 377959), (276, 328660), (345, 262928), (368, 246495), (460, 197196), (552, 164330), (690, 131464), (920, 98598), (1104, 82165), (1380, 65732), (1840, 49299), (2760, 32866), (5520, 16433)]