2520406560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{750121}}^1$

素因数の和:750146

約数の個数: 96

約数和(自身を含む): 9073475712

約数和(自身を除く): 6553069152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 750121, 1500242, 2250363, 3000484, 3750605, 4500726, 5250847, 6000968, 7501210, 9001452, 10501694, 11251815, 12001936, 15002420, 15752541, 18002904, 21003388, 22503630, 24003872, 26254235, 30004840, 31505082, 36005808, 42006776, 45007260, 52508470, 60009680, 63010164, 72011616, 78762705, 84013552, 90014520, 105016940, 120019360, 126020328, 157525410, 168027104, 180029040, 210033880, 252040656, 315050820, 360058080, 420067760, 504081312, 630101640, 840135520, 1260203280, 2520406560]

約数ペア:

[(1, 2520406560), (2, 1260203280), (3, 840135520), (4, 630101640), (5, 504081312), (6, 420067760), (7, 360058080), (8, 315050820), (10, 252040656), (12, 210033880), (14, 180029040), (15, 168027104), (16, 157525410), (20, 126020328), (21, 120019360), (24, 105016940), (28, 90014520), (30, 84013552), (32, 78762705), (35, 72011616), (40, 63010164), (42, 60009680), (48, 52508470), (56, 45007260), (60, 42006776), (70, 36005808), (80, 31505082), (84, 30004840), (96, 26254235), (105, 24003872), (112, 22503630), (120, 21003388), (140, 18002904), (160, 15752541), (168, 15002420), (210, 12001936), (224, 11251815), (240, 10501694), (280, 9001452), (336, 7501210), (420, 6000968), (480, 5250847), (560, 4500726), (672, 3750605), (840, 3000484), (1120, 2250363), (1680, 1500242), (3360, 750121)]