2520199360

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{22961}}^1$

素因数の和:22999

約数の個数: 112

約数和(自身を含む): 6998817600

約数和(自身を除く): 4478618240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2240, 2744, 3136, 3430, 3920, 5488, 6860, 7840, 10976, 13720, 15680, 21952, 22961, 27440, 45922, 54880, 91844, 109760, 114805, 160727, 183688, 229610, 321454, 367376, 459220, 642908, 734752, 803635, 918440, 1125089, 1285816, 1469504, 1607270, 1836880, 2250178, 2571632, 3214540, 3673760, 4500356, 5143264, 5625445, 6429080, 7347520, 7875623, 9000712, 10286528, 11250890, 12858160, 15751246, 18001424, 22501780, 25716320, 31502492, 36002848, 39378115, 45003560, 51432640, 63004984, 72005696, 78756230, 90007120, 126009968, 157512460, 180014240, 252019936, 315024920, 360028480, 504039872, 630049840, 1260099680, 2520199360]

約数ペア:

[(1, 2520199360), (2, 1260099680), (4, 630049840), (5, 504039872), (7, 360028480), (8, 315024920), (10, 252019936), (14, 180014240), (16, 157512460), (20, 126009968), (28, 90007120), (32, 78756230), (35, 72005696), (40, 63004984), (49, 51432640), (56, 45003560), (64, 39378115), (70, 36002848), (80, 31502492), (98, 25716320), (112, 22501780), (140, 18001424), (160, 15751246), (196, 12858160), (224, 11250890), (245, 10286528), (280, 9000712), (320, 7875623), (343, 7347520), (392, 6429080), (448, 5625445), (490, 5143264), (560, 4500356), (686, 3673760), (784, 3214540), (980, 2571632), (1120, 2250178), (1372, 1836880), (1568, 1607270), (1715, 1469504), (1960, 1285816), (2240, 1125089), (2744, 918440), (3136, 803635), (3430, 734752), (3920, 642908), (5488, 459220), (6860, 367376), (7840, 321454), (10976, 229610), (13720, 183688), (15680, 160727), (21952, 114805), (22961, 109760), (27440, 91844), (45922, 54880)]