120639200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13709}}^1$

素因数の和:13740

約数の個数: 72

約数和(自身を含む): 321307560

約数和(自身を除く): 200668360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 8800, 13709, 27418, 54836, 68545, 109672, 137090, 150799, 219344, 274180, 301598, 342725, 438688, 548360, 603196, 685450, 753995, 1096720, 1206392, 1370900, 1507990, 2193440, 2412784, 2741800, 3015980, 3769975, 4825568, 5483600, 6031960, 7539950, 10967200, 12063920, 15079900, 24127840, 30159800, 60319600, 120639200]

約数ペア:

[(1, 120639200), (2, 60319600), (4, 30159800), (5, 24127840), (8, 15079900), (10, 12063920), (11, 10967200), (16, 7539950), (20, 6031960), (22, 5483600), (25, 4825568), (32, 3769975), (40, 3015980), (44, 2741800), (50, 2412784), (55, 2193440), (80, 1507990), (88, 1370900), (100, 1206392), (110, 1096720), (160, 753995), (176, 685450), (200, 603196), (220, 548360), (275, 438688), (352, 342725), (400, 301598), (440, 274180), (550, 219344), (800, 150799), (880, 137090), (1100, 109672), (1760, 68545), (2200, 54836), (4400, 27418), (8800, 13709)]