1270925280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{882587}}^1$

素因数の和:882608

約数の個数: 72

約数和(自身を含む): 4337037432

約数和(自身を除く): 3066112152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 882587, 1765174, 2647761, 3530348, 4412935, 5295522, 7060696, 7943283, 8825870, 10591044, 13238805, 14121392, 15886566, 17651740, 21182088, 26477610, 28242784, 31773132, 35303480, 39716415, 42364176, 52955220, 63546264, 70606960, 79432830, 84728352, 105910440, 127092528, 141213920, 158865660, 211820880, 254185056, 317731320, 423641760, 635462640, 1270925280]

約数ペア:

[(1, 1270925280), (2, 635462640), (3, 423641760), (4, 317731320), (5, 254185056), (6, 211820880), (8, 158865660), (9, 141213920), (10, 127092528), (12, 105910440), (15, 84728352), (16, 79432830), (18, 70606960), (20, 63546264), (24, 52955220), (30, 42364176), (32, 39716415), (36, 35303480), (40, 31773132), (45, 28242784), (48, 26477610), (60, 21182088), (72, 17651740), (80, 15886566), (90, 14121392), (96, 13238805), (120, 10591044), (144, 8825870), (160, 7943283), (180, 7060696), (240, 5295522), (288, 4412935), (360, 3530348), (480, 2647761), (720, 1765174), (1440, 882587)]