8187540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 17214060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 349, 391, 460, 510, 690, 698, 782, 1020, 1047, 1173, 1380, 1396, 1564, 1745, 1955, 2094, 2346, 3490, 3910, 4188, 4692, 5235, 5865, 5933, 6980, 7820, 8027, 10470, 11730, 11866, 16054, 17799, 20940, 23460, 23732, 24081, 29665, 32108, 35598, 40135, 48162, 59330, 71196, 80270, 88995, 96324, 118660, 120405, 136459, 160540, 177990, 240810, 272918, 355980, 409377, 481620, 545836, 682295, 818754, 1364590, 1637508, 2046885, 2729180, 4093770, 8187540]

約数ペア:

[(1, 8187540), (2, 4093770), (3, 2729180), (4, 2046885), (5, 1637508), (6, 1364590), (10, 818754), (12, 682295), (15, 545836), (17, 481620), (20, 409377), (23, 355980), (30, 272918), (34, 240810), (46, 177990), (51, 160540), (60, 136459), (68, 120405), (69, 118660), (85, 96324), (92, 88995), (102, 80270), (115, 71196), (138, 59330), (170, 48162), (204, 40135), (230, 35598), (255, 32108), (276, 29665), (340, 24081), (345, 23732), (349, 23460), (391, 20940), (460, 17799), (510, 16054), (690, 11866), (698, 11730), (782, 10470), (1020, 8027), (1047, 7820), (1173, 6980), (1380, 5933), (1396, 5865), (1564, 5235), (1745, 4692), (1955, 4188), (2094, 3910), (2346, 3490)]