491283360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113723}}^1$

素因数の和:113747

約数の個数: 96

約数和(自身を含む): 1719506880

約数和(自身を除く): 1228223520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 113723, 227446, 341169, 454892, 568615, 682338, 909784, 1023507, 1137230, 1364676, 1705845, 1819568, 2047014, 2274460, 2729352, 3070521, 3411690, 3639136, 4094028, 4548920, 5117535, 5458704, 6141042, 6823380, 8188056, 9097840, 10235070, 10917408, 12282084, 13646760, 15352605, 16376112, 18195680, 20470140, 24564168, 27293520, 30705210, 32752224, 40940280, 49128336, 54587040, 61410420, 81880560, 98256672, 122820840, 163761120, 245641680, 491283360]

約数ペア:

[(1, 491283360), (2, 245641680), (3, 163761120), (4, 122820840), (5, 98256672), (6, 81880560), (8, 61410420), (9, 54587040), (10, 49128336), (12, 40940280), (15, 32752224), (16, 30705210), (18, 27293520), (20, 24564168), (24, 20470140), (27, 18195680), (30, 16376112), (32, 15352605), (36, 13646760), (40, 12282084), (45, 10917408), (48, 10235070), (54, 9097840), (60, 8188056), (72, 6823380), (80, 6141042), (90, 5458704), (96, 5117535), (108, 4548920), (120, 4094028), (135, 3639136), (144, 3411690), (160, 3070521), (180, 2729352), (216, 2274460), (240, 2047014), (270, 1819568), (288, 1705845), (360, 1364676), (432, 1137230), (480, 1023507), (540, 909784), (720, 682338), (864, 568615), (1080, 454892), (1440, 341169), (2160, 227446), (4320, 113723)]