68736480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 219088800

約数和(自身を除く): 150352320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1609, 1780, 2136, 2670, 2848, 3218, 3560, 4272, 4827, 5340, 6436, 7120, 8045, 8544, 9654, 10680, 12872, 14240, 16090, 19308, 21360, 24135, 25744, 32180, 38616, 42720, 48270, 51488, 64360, 77232, 96540, 128720, 143201, 154464, 193080, 257440, 286402, 386160, 429603, 572804, 716005, 772320, 859206, 1145608, 1432010, 1718412, 2148015, 2291216, 2864020, 3436824, 4296030, 4582432, 5728040, 6873648, 8592060, 11456080, 13747296, 17184120, 22912160, 34368240, 68736480]

約数ペア:

[(1, 68736480), (2, 34368240), (3, 22912160), (4, 17184120), (5, 13747296), (6, 11456080), (8, 8592060), (10, 6873648), (12, 5728040), (15, 4582432), (16, 4296030), (20, 3436824), (24, 2864020), (30, 2291216), (32, 2148015), (40, 1718412), (48, 1432010), (60, 1145608), (80, 859206), (89, 772320), (96, 716005), (120, 572804), (160, 429603), (178, 386160), (240, 286402), (267, 257440), (356, 193080), (445, 154464), (480, 143201), (534, 128720), (712, 96540), (890, 77232), (1068, 64360), (1335, 51488), (1424, 48270), (1609, 42720), (1780, 38616), (2136, 32180), (2670, 25744), (2848, 24135), (3218, 21360), (3560, 19308), (4272, 16090), (4827, 14240), (5340, 12872), (6436, 10680), (7120, 9654), (8045, 8544)]