99727920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{138511}}^1$

素因数の和:138530

約数の個数: 60

約数和(自身を含む): 334922016

約数和(自身を除く): 235194096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 138511, 277022, 415533, 554044, 692555, 831066, 1108088, 1246599, 1385110, 1662132, 2077665, 2216176, 2493198, 2770220, 3324264, 4155330, 4986396, 5540440, 6232995, 6648528, 8310660, 9972792, 11080880, 12465990, 16621320, 19945584, 24931980, 33242640, 49863960, 99727920]

約数ペア:

[(1, 99727920), (2, 49863960), (3, 33242640), (4, 24931980), (5, 19945584), (6, 16621320), (8, 12465990), (9, 11080880), (10, 9972792), (12, 8310660), (15, 6648528), (16, 6232995), (18, 5540440), (20, 4986396), (24, 4155330), (30, 3324264), (36, 2770220), (40, 2493198), (45, 2216176), (48, 2077665), (60, 1662132), (72, 1385110), (80, 1246599), (90, 1108088), (120, 831066), (144, 692555), (180, 554044), (240, 415533), (360, 277022), (720, 138511)]