7139880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 26006400

約数和(自身を除く): 18866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 601, 660, 792, 990, 1080, 1188, 1202, 1320, 1485, 1803, 1980, 2376, 2404, 2970, 3005, 3606, 3960, 4808, 5409, 5940, 6010, 6611, 7212, 9015, 10818, 11880, 12020, 13222, 14424, 16227, 18030, 19833, 21636, 24040, 26444, 27045, 32454, 33055, 36060, 39666, 43272, 52888, 54090, 59499, 64908, 66110, 72120, 79332, 81135, 99165, 108180, 118998, 129816, 132220, 158664, 162270, 178497, 198330, 216360, 237996, 264440, 297495, 324540, 356994, 396660, 475992, 594990, 649080, 713988, 793320, 892485, 1189980, 1427976, 1784970, 2379960, 3569940, 7139880]

約数ペア:

[(1, 7139880), (2, 3569940), (3, 2379960), (4, 1784970), (5, 1427976), (6, 1189980), (8, 892485), (9, 793320), (10, 713988), (11, 649080), (12, 594990), (15, 475992), (18, 396660), (20, 356994), (22, 324540), (24, 297495), (27, 264440), (30, 237996), (33, 216360), (36, 198330), (40, 178497), (44, 162270), (45, 158664), (54, 132220), (55, 129816), (60, 118998), (66, 108180), (72, 99165), (88, 81135), (90, 79332), (99, 72120), (108, 66110), (110, 64908), (120, 59499), (132, 54090), (135, 52888), (165, 43272), (180, 39666), (198, 36060), (216, 33055), (220, 32454), (264, 27045), (270, 26444), (297, 24040), (330, 21636), (360, 19833), (396, 18030), (440, 16227), (495, 14424), (540, 13222), (594, 12020), (601, 11880), (660, 10818), (792, 9015), (990, 7212), (1080, 6611), (1188, 6010), (1202, 5940), (1320, 5409), (1485, 4808), (1803, 3960), (1980, 3606), (2376, 3005), (2404, 2970)]