129820860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18493}}^1$

素因数の和:18524

約数の個数: 96

約数和(自身を含む): 434978880

約数和(自身を除く): 305158020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18493, 36986, 55479, 73972, 92465, 110958, 166437, 184930, 221916, 240409, 277395, 332874, 369860, 480818, 499311, 554790, 665748, 721227, 832185, 961636, 998622, 1109580, 1202045, 1442454, 1664370, 1997244, 2163681, 2404090, 2496555, 2884908, 3328740, 3606135, 4327362, 4808180, 4993110, 6491043, 7212270, 8654724, 9986220, 10818405, 12982086, 14424540, 21636810, 25964172, 32455215, 43273620, 64910430, 129820860]

約数ペア:

[(1, 129820860), (2, 64910430), (3, 43273620), (4, 32455215), (5, 25964172), (6, 21636810), (9, 14424540), (10, 12982086), (12, 10818405), (13, 9986220), (15, 8654724), (18, 7212270), (20, 6491043), (26, 4993110), (27, 4808180), (30, 4327362), (36, 3606135), (39, 3328740), (45, 2884908), (52, 2496555), (54, 2404090), (60, 2163681), (65, 1997244), (78, 1664370), (90, 1442454), (108, 1202045), (117, 1109580), (130, 998622), (135, 961636), (156, 832185), (180, 721227), (195, 665748), (234, 554790), (260, 499311), (270, 480818), (351, 369860), (390, 332874), (468, 277395), (540, 240409), (585, 221916), (702, 184930), (780, 166437), (1170, 110958), (1404, 92465), (1755, 73972), (2340, 55479), (3510, 36986), (7020, 18493)]