26942280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 87713280

約数和(自身を除く): 60771000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 281, 282, 340, 376, 408, 470, 510, 562, 564, 680, 705, 799, 843, 940, 1020, 1124, 1128, 1405, 1410, 1598, 1686, 1880, 2040, 2248, 2397, 2810, 2820, 3196, 3372, 3995, 4215, 4777, 4794, 5620, 5640, 6392, 6744, 7990, 8430, 9554, 9588, 11240, 11985, 13207, 14331, 15980, 16860, 19108, 19176, 23885, 23970, 26414, 28662, 31960, 33720, 38216, 39621, 47770, 47940, 52828, 57324, 66035, 71655, 79242, 95540, 95880, 105656, 114648, 132070, 143310, 158484, 191080, 198105, 224519, 264140, 286620, 316968, 396210, 449038, 528280, 573240, 673557, 792420, 898076, 1122595, 1347114, 1584840, 1796152, 2245190, 2694228, 3367785, 4490380, 5388456, 6735570, 8980760, 13471140, 26942280]

約数ペア:

[(1, 26942280), (2, 13471140), (3, 8980760), (4, 6735570), (5, 5388456), (6, 4490380), (8, 3367785), (10, 2694228), (12, 2245190), (15, 1796152), (17, 1584840), (20, 1347114), (24, 1122595), (30, 898076), (34, 792420), (40, 673557), (47, 573240), (51, 528280), (60, 449038), (68, 396210), (85, 316968), (94, 286620), (102, 264140), (120, 224519), (136, 198105), (141, 191080), (170, 158484), (188, 143310), (204, 132070), (235, 114648), (255, 105656), (281, 95880), (282, 95540), (340, 79242), (376, 71655), (408, 66035), (470, 57324), (510, 52828), (562, 47940), (564, 47770), (680, 39621), (705, 38216), (799, 33720), (843, 31960), (940, 28662), (1020, 26414), (1124, 23970), (1128, 23885), (1405, 19176), (1410, 19108), (1598, 16860), (1686, 15980), (1880, 14331), (2040, 13207), (2248, 11985), (2397, 11240), (2810, 9588), (2820, 9554), (3196, 8430), (3372, 7990), (3995, 6744), (4215, 6392), (4777, 5640), (4794, 5620)]