21546549840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1521649}}^1$

素因数の和:1521724

約数の個数: 80

約数和(自身を含む): 67926456000

約数和(自身を除く): 46379906160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 1521649, 3043298, 4564947, 6086596, 7608245, 9129894, 12173192, 15216490, 18259788, 22824735, 24346384, 30432980, 36519576, 45649470, 60865960, 73039152, 89777291, 91298940, 121731920, 179554582, 182597880, 269331873, 359109164, 365195760, 448886455, 538663746, 718218328, 897772910, 1077327492, 1346659365, 1436436656, 1795545820, 2154654984, 2693318730, 3591091640, 4309309968, 5386637460, 7182183280, 10773274920, 21546549840]

約数ペア:

[(1, 21546549840), (2, 10773274920), (3, 7182183280), (4, 5386637460), (5, 4309309968), (6, 3591091640), (8, 2693318730), (10, 2154654984), (12, 1795545820), (15, 1436436656), (16, 1346659365), (20, 1077327492), (24, 897772910), (30, 718218328), (40, 538663746), (48, 448886455), (59, 365195760), (60, 359109164), (80, 269331873), (118, 182597880), (120, 179554582), (177, 121731920), (236, 91298940), (240, 89777291), (295, 73039152), (354, 60865960), (472, 45649470), (590, 36519576), (708, 30432980), (885, 24346384), (944, 22824735), (1180, 18259788), (1416, 15216490), (1770, 12173192), (2360, 9129894), (2832, 7608245), (3540, 6086596), (4720, 4564947), (7080, 3043298), (14160, 1521649)]