27487080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 94694400

約数和(自身を除く): 67207320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 821, 837, 930, 1080, 1116, 1240, 1395, 1642, 1674, 1860, 2232, 2463, 2790, 3284, 3348, 3720, 4105, 4185, 4926, 5580, 6568, 6696, 7389, 8210, 8370, 9852, 11160, 12315, 14778, 16420, 16740, 19704, 22167, 24630, 25451, 29556, 32840, 33480, 36945, 44334, 49260, 50902, 59112, 73890, 76353, 88668, 98520, 101804, 110835, 127255, 147780, 152706, 177336, 203608, 221670, 229059, 254510, 295560, 305412, 381765, 443340, 458118, 509020, 610824, 687177, 763530, 886680, 916236, 1018040, 1145295, 1374354, 1527060, 1832472, 2290590, 2748708, 3054120, 3435885, 4581180, 5497416, 6871770, 9162360, 13743540, 27487080]

約数ペア:

[(1, 27487080), (2, 13743540), (3, 9162360), (4, 6871770), (5, 5497416), (6, 4581180), (8, 3435885), (9, 3054120), (10, 2748708), (12, 2290590), (15, 1832472), (18, 1527060), (20, 1374354), (24, 1145295), (27, 1018040), (30, 916236), (31, 886680), (36, 763530), (40, 687177), (45, 610824), (54, 509020), (60, 458118), (62, 443340), (72, 381765), (90, 305412), (93, 295560), (108, 254510), (120, 229059), (124, 221670), (135, 203608), (155, 177336), (180, 152706), (186, 147780), (216, 127255), (248, 110835), (270, 101804), (279, 98520), (310, 88668), (360, 76353), (372, 73890), (465, 59112), (540, 50902), (558, 49260), (620, 44334), (744, 36945), (821, 33480), (837, 32840), (930, 29556), (1080, 25451), (1116, 24630), (1240, 22167), (1395, 19704), (1642, 16740), (1674, 16420), (1860, 14778), (2232, 12315), (2463, 11160), (2790, 9852), (3284, 8370), (3348, 8210), (3720, 7389), (4105, 6696), (4185, 6568), (4926, 5580)]