1550636080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{120391}}^1$

素因数の和:120434

約数の個数: 80

約数和(自身を含む): 4299439104

約数和(自身を除く): 2748803024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 120391, 240782, 481564, 601955, 842737, 963128, 1203910, 1685474, 1926256, 2407820, 2768993, 3370948, 4213685, 4815640, 5537986, 6741896, 8427370, 9631280, 11075972, 13483792, 13844965, 16854740, 19382951, 22151944, 27689930, 33709480, 38765902, 44303888, 55379860, 67418960, 77531804, 96914755, 110759720, 155063608, 193829510, 221519440, 310127216, 387659020, 775318040, 1550636080]

約数ペア:

[(1, 1550636080), (2, 775318040), (4, 387659020), (5, 310127216), (7, 221519440), (8, 193829510), (10, 155063608), (14, 110759720), (16, 96914755), (20, 77531804), (23, 67418960), (28, 55379860), (35, 44303888), (40, 38765902), (46, 33709480), (56, 27689930), (70, 22151944), (80, 19382951), (92, 16854740), (112, 13844965), (115, 13483792), (140, 11075972), (161, 9631280), (184, 8427370), (230, 6741896), (280, 5537986), (322, 4815640), (368, 4213685), (460, 3370948), (560, 2768993), (644, 2407820), (805, 1926256), (920, 1685474), (1288, 1203910), (1610, 963128), (1840, 842737), (2576, 601955), (3220, 481564), (6440, 240782), (12880, 120391)]