218641747920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1063019}}^1$

素因数の和:1063892

約数の個数: 80

約数和(自身を含む): 678580943040

約数和(自身を除く): 459939195120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 857, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 10284, 12855, 13712, 17140, 20568, 25710, 34280, 41136, 51420, 68560, 102840, 205680, 1063019, 2126038, 3189057, 4252076, 5315095, 6378114, 8504152, 10630190, 12756228, 15945285, 17008304, 21260380, 25512456, 31890570, 42520760, 51024912, 63781140, 85041520, 127562280, 255124560, 911007283, 1822014566, 2733021849, 3644029132, 4555036415, 5466043698, 7288058264, 9110072830, 10932087396, 13665109245, 14576116528, 18220145660, 21864174792, 27330218490, 36440291320, 43728349584, 54660436980, 72880582640, 109320873960, 218641747920]

約数ペア:

[(1, 218641747920), (2, 109320873960), (3, 72880582640), (4, 54660436980), (5, 43728349584), (6, 36440291320), (8, 27330218490), (10, 21864174792), (12, 18220145660), (15, 14576116528), (16, 13665109245), (20, 10932087396), (24, 9110072830), (30, 7288058264), (40, 5466043698), (48, 4555036415), (60, 3644029132), (80, 2733021849), (120, 1822014566), (240, 911007283), (857, 255124560), (1714, 127562280), (2571, 85041520), (3428, 63781140), (4285, 51024912), (5142, 42520760), (6856, 31890570), (8570, 25512456), (10284, 21260380), (12855, 17008304), (13712, 15945285), (17140, 12756228), (20568, 10630190), (25710, 8504152), (34280, 6378114), (41136, 5315095), (51420, 4252076), (68560, 3189057), (102840, 2126038), (205680, 1063019)]