312530760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1013}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 1017914040

約数和(自身を除く): 705383280

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, 360, 857, 1013, 1714, 2026, 2571, 3039, 3428, 4052, 4285, 5065, 5142, 6078, 6856, 7713, 8104, 8570, 9117, 10130, 10284, 12156, 12855, 15195, 15426, 17140, 18234, 20260, 20568, 24312, 25710, 30390, 30852, 34280, 36468, 38565, 40520, 45585, 51420, 60780, 61704, 72936, 77130, 91170, 102840, 121560, 154260, 182340, 308520, 364680, 868141, 1736282, 2604423, 3472564, 4340705, 5208846, 6945128, 7813269, 8681410, 10417692, 13022115, 15626538, 17362820, 20835384, 26044230, 31253076, 34725640, 39066345, 52088460, 62506152, 78132690, 104176920, 156265380, 312530760]

約数ペア:

[(1, 312530760), (2, 156265380), (3, 104176920), (4, 78132690), (5, 62506152), (6, 52088460), (8, 39066345), (9, 34725640), (10, 31253076), (12, 26044230), (15, 20835384), (18, 17362820), (20, 15626538), (24, 13022115), (30, 10417692), (36, 8681410), (40, 7813269), (45, 6945128), (60, 5208846), (72, 4340705), (90, 3472564), (120, 2604423), (180, 1736282), (360, 868141), (857, 364680), (1013, 308520), (1714, 182340), (2026, 154260), (2571, 121560), (3039, 102840), (3428, 91170), (4052, 77130), (4285, 72936), (5065, 61704), (5142, 60780), (6078, 51420), (6856, 45585), (7713, 40520), (8104, 38565), (8570, 36468), (9117, 34280), (10130, 30852), (10284, 30390), (12156, 25710), (12855, 24312), (15195, 20568), (15426, 20260), (17140, 18234)]