327057720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247771}}^1$

素因数の和:247796

約数の個数: 64

約数和(自身を含む): 1070375040

約数和(自身を除く): 743317320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 247771, 495542, 743313, 991084, 1238855, 1486626, 1982168, 2477710, 2725481, 2973252, 3716565, 4955420, 5450962, 5946504, 7433130, 8176443, 9910840, 10901924, 13627405, 14866260, 16352886, 21803848, 27254810, 29732520, 32705772, 40882215, 54509620, 65411544, 81764430, 109019240, 163528860, 327057720]

約数ペア:

[(1, 327057720), (2, 163528860), (3, 109019240), (4, 81764430), (5, 65411544), (6, 54509620), (8, 40882215), (10, 32705772), (11, 29732520), (12, 27254810), (15, 21803848), (20, 16352886), (22, 14866260), (24, 13627405), (30, 10901924), (33, 9910840), (40, 8176443), (44, 7433130), (55, 5946504), (60, 5450962), (66, 4955420), (88, 3716565), (110, 2973252), (120, 2725481), (132, 2477710), (165, 1982168), (220, 1486626), (264, 1238855), (330, 991084), (440, 743313), (660, 495542), (1320, 247771)]