1306382040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1373}}^1$

素因数の和:2274

約数の個数: 128

約数和(自身を含む): 4362724800

約数和(自身を除く): 3056342760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 881, 1080, 1373, 1762, 2643, 2746, 3524, 4119, 4405, 5286, 5492, 6865, 7048, 7929, 8238, 8810, 10572, 10984, 12357, 13215, 13730, 15858, 16476, 17620, 20595, 21144, 23787, 24714, 26430, 27460, 31716, 32952, 35240, 37071, 39645, 41190, 47574, 49428, 52860, 54920, 61785, 63432, 74142, 79290, 82380, 95148, 98856, 105720, 118935, 123570, 148284, 158580, 164760, 185355, 190296, 237870, 247140, 296568, 317160, 370710, 475740, 494280, 741420, 951480, 1209613, 1482840, 2419226, 3628839, 4838452, 6048065, 7257678, 9676904, 10886517, 12096130, 14515356, 18144195, 21773034, 24192260, 29030712, 32659551, 36288390, 43546068, 48384520, 54432585, 65319102, 72576780, 87092136, 108865170, 130638204, 145153560, 163297755, 217730340, 261276408, 326595510, 435460680, 653191020, 1306382040]

約数ペア:

[(1, 1306382040), (2, 653191020), (3, 435460680), (4, 326595510), (5, 261276408), (6, 217730340), (8, 163297755), (9, 145153560), (10, 130638204), (12, 108865170), (15, 87092136), (18, 72576780), (20, 65319102), (24, 54432585), (27, 48384520), (30, 43546068), (36, 36288390), (40, 32659551), (45, 29030712), (54, 24192260), (60, 21773034), (72, 18144195), (90, 14515356), (108, 12096130), (120, 10886517), (135, 9676904), (180, 7257678), (216, 6048065), (270, 4838452), (360, 3628839), (540, 2419226), (881, 1482840), (1080, 1209613), (1373, 951480), (1762, 741420), (2643, 494280), (2746, 475740), (3524, 370710), (4119, 317160), (4405, 296568), (5286, 247140), (5492, 237870), (6865, 190296), (7048, 185355), (7929, 164760), (8238, 158580), (8810, 148284), (10572, 123570), (10984, 118935), (12357, 105720), (13215, 98856), (13730, 95148), (15858, 82380), (16476, 79290), (17620, 74142), (20595, 63432), (21144, 61785), (23787, 54920), (24714, 52860), (26430, 49428), (27460, 47574), (31716, 41190), (32952, 39645), (35240, 37071)]