82220760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 268388640

約数和(自身を除く): 186167880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 647, 706, 1059, 1294, 1412, 1765, 1941, 2118, 2588, 2824, 3177, 3235, 3530, 3882, 4236, 5176, 5295, 5823, 6354, 6470, 7060, 7764, 8472, 9705, 10590, 11646, 12708, 12940, 14120, 15528, 15885, 19410, 21180, 23292, 25416, 25880, 29115, 31770, 38820, 42360, 46584, 58230, 63540, 77640, 116460, 127080, 228391, 232920, 456782, 685173, 913564, 1141955, 1370346, 1827128, 2055519, 2283910, 2740692, 3425865, 4111038, 4567820, 5481384, 6851730, 8222076, 9135640, 10277595, 13703460, 16444152, 20555190, 27406920, 41110380, 82220760]

約数ペア:

[(1, 82220760), (2, 41110380), (3, 27406920), (4, 20555190), (5, 16444152), (6, 13703460), (8, 10277595), (9, 9135640), (10, 8222076), (12, 6851730), (15, 5481384), (18, 4567820), (20, 4111038), (24, 3425865), (30, 2740692), (36, 2283910), (40, 2055519), (45, 1827128), (60, 1370346), (72, 1141955), (90, 913564), (120, 685173), (180, 456782), (353, 232920), (360, 228391), (647, 127080), (706, 116460), (1059, 77640), (1294, 63540), (1412, 58230), (1765, 46584), (1941, 42360), (2118, 38820), (2588, 31770), (2824, 29115), (3177, 25880), (3235, 25416), (3530, 23292), (3882, 21180), (4236, 19410), (5176, 15885), (5295, 15528), (5823, 14120), (6354, 12940), (6470, 12708), (7060, 11646), (7764, 10590), (8472, 9705)]