25033320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1816

約数の個数: 128

約数和(自身を含む): 89913600

約数和(自身を除く): 64880280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 1783, 2340, 2808, 3510, 3566, 4680, 5349, 7020, 7132, 8915, 10698, 14040, 14264, 16047, 17830, 21396, 23179, 26745, 32094, 35660, 42792, 46358, 48141, 53490, 64188, 69537, 71320, 80235, 92716, 96282, 106980, 115895, 128376, 139074, 160470, 185432, 192564, 208611, 213960, 231790, 240705, 278148, 320940, 347685, 385128, 417222, 463580, 481410, 556296, 625833, 641880, 695370, 834444, 927160, 962820, 1043055, 1251666, 1390740, 1668888, 1925640, 2086110, 2503332, 2781480, 3129165, 4172220, 5006664, 6258330, 8344440, 12516660, 25033320]

約数ペア:

[(1, 25033320), (2, 12516660), (3, 8344440), (4, 6258330), (5, 5006664), (6, 4172220), (8, 3129165), (9, 2781480), (10, 2503332), (12, 2086110), (13, 1925640), (15, 1668888), (18, 1390740), (20, 1251666), (24, 1043055), (26, 962820), (27, 927160), (30, 834444), (36, 695370), (39, 641880), (40, 625833), (45, 556296), (52, 481410), (54, 463580), (60, 417222), (65, 385128), (72, 347685), (78, 320940), (90, 278148), (104, 240705), (108, 231790), (117, 213960), (120, 208611), (130, 192564), (135, 185432), (156, 160470), (180, 139074), (195, 128376), (216, 115895), (234, 106980), (260, 96282), (270, 92716), (312, 80235), (351, 71320), (360, 69537), (390, 64188), (468, 53490), (520, 48141), (540, 46358), (585, 42792), (702, 35660), (780, 32094), (936, 26745), (1080, 23179), (1170, 21396), (1404, 17830), (1560, 16047), (1755, 14264), (1783, 14040), (2340, 10698), (2808, 8915), (3510, 7132), (3566, 7020), (4680, 5349)]