82016940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22409}}^1$

素因数の和:22482

約数の個数: 48

約数和(自身を含む): 233422560

約数和(自身を除く): 151405620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22409, 44818, 67227, 89636, 112045, 134454, 224090, 268908, 336135, 448180, 672270, 1344540, 1366949, 2733898, 4100847, 5467796, 6834745, 8201694, 13669490, 16403388, 20504235, 27338980, 41008470, 82016940]

約数ペア:

[(1, 82016940), (2, 41008470), (3, 27338980), (4, 20504235), (5, 16403388), (6, 13669490), (10, 8201694), (12, 6834745), (15, 5467796), (20, 4100847), (30, 2733898), (60, 1366949), (61, 1344540), (122, 672270), (183, 448180), (244, 336135), (305, 268908), (366, 224090), (610, 134454), (732, 112045), (915, 89636), (1220, 67227), (1830, 44818), (3660, 22409)]