16161061680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2493991}}^1$

素因数の和:2494016

約数の個数: 100

約数和(自身を含む): 56129783952

約数和(自身を除く): 39968722272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 2493991, 4987982, 7481973, 9975964, 12469955, 14963946, 19951928, 22445919, 24939910, 29927892, 37409865, 39903856, 44891838, 49879820, 59855784, 67337757, 74819730, 89783676, 99759640, 112229595, 119711568, 134675514, 149639460, 179567352, 199519280, 202013271, 224459190, 269351028, 299278920, 336688785, 359134704, 404026542, 448918380, 538702056, 598557840, 673377570, 808053084, 897836760, 1010066355, 1077404112, 1346755140, 1616106168, 1795673520, 2020132710, 2693510280, 3232212336, 4040265420, 5387020560, 8080530840, 16161061680]

約数ペア:

[(1, 16161061680), (2, 8080530840), (3, 5387020560), (4, 4040265420), (5, 3232212336), (6, 2693510280), (8, 2020132710), (9, 1795673520), (10, 1616106168), (12, 1346755140), (15, 1077404112), (16, 1010066355), (18, 897836760), (20, 808053084), (24, 673377570), (27, 598557840), (30, 538702056), (36, 448918380), (40, 404026542), (45, 359134704), (48, 336688785), (54, 299278920), (60, 269351028), (72, 224459190), (80, 202013271), (81, 199519280), (90, 179567352), (108, 149639460), (120, 134675514), (135, 119711568), (144, 112229595), (162, 99759640), (180, 89783676), (216, 74819730), (240, 67337757), (270, 59855784), (324, 49879820), (360, 44891838), (405, 39903856), (432, 37409865), (540, 29927892), (648, 24939910), (720, 22445919), (810, 19951928), (1080, 14963946), (1296, 12469955), (1620, 9975964), (2160, 7481973), (3240, 4987982), (6480, 2493991)]