118787940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7951}}^1$

素因数の和:8049

約数の個数: 72

約数和(自身を含む): 364710528

約数和(自身を除く): 245922588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 7951, 14940, 15902, 23853, 31804, 39755, 47706, 71559, 79510, 95412, 119265, 143118, 159020, 238530, 286236, 357795, 477060, 659933, 715590, 1319866, 1431180, 1979799, 2639732, 3299665, 3959598, 5939397, 6599330, 7919196, 9898995, 11878794, 13198660, 19797990, 23757588, 29696985, 39595980, 59393970, 118787940]

約数ペア:

[(1, 118787940), (2, 59393970), (3, 39595980), (4, 29696985), (5, 23757588), (6, 19797990), (9, 13198660), (10, 11878794), (12, 9898995), (15, 7919196), (18, 6599330), (20, 5939397), (30, 3959598), (36, 3299665), (45, 2639732), (60, 1979799), (83, 1431180), (90, 1319866), (166, 715590), (180, 659933), (249, 477060), (332, 357795), (415, 286236), (498, 238530), (747, 159020), (830, 143118), (996, 119265), (1245, 95412), (1494, 79510), (1660, 71559), (2490, 47706), (2988, 39755), (3735, 31804), (4980, 23853), (7470, 15902), (7951, 14940)]