5312880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 18338112

約数和(自身を除く): 13025232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 157, 180, 188, 235, 240, 282, 314, 360, 376, 423, 470, 471, 564, 628, 705, 720, 752, 785, 846, 940, 942, 1128, 1256, 1410, 1413, 1570, 1692, 1880, 1884, 2115, 2256, 2355, 2512, 2820, 2826, 3140, 3384, 3760, 3768, 4230, 4710, 5640, 5652, 6280, 6768, 7065, 7379, 7536, 8460, 9420, 11280, 11304, 12560, 14130, 14758, 16920, 18840, 22137, 22608, 28260, 29516, 33840, 36895, 37680, 44274, 56520, 59032, 66411, 73790, 88548, 110685, 113040, 118064, 132822, 147580, 177096, 221370, 265644, 295160, 332055, 354192, 442740, 531288, 590320, 664110, 885480, 1062576, 1328220, 1770960, 2656440, 5312880]

約数ペア:

[(1, 5312880), (2, 2656440), (3, 1770960), (4, 1328220), (5, 1062576), (6, 885480), (8, 664110), (9, 590320), (10, 531288), (12, 442740), (15, 354192), (16, 332055), (18, 295160), (20, 265644), (24, 221370), (30, 177096), (36, 147580), (40, 132822), (45, 118064), (47, 113040), (48, 110685), (60, 88548), (72, 73790), (80, 66411), (90, 59032), (94, 56520), (120, 44274), (141, 37680), (144, 36895), (157, 33840), (180, 29516), (188, 28260), (235, 22608), (240, 22137), (282, 18840), (314, 16920), (360, 14758), (376, 14130), (423, 12560), (470, 11304), (471, 11280), (564, 9420), (628, 8460), (705, 7536), (720, 7379), (752, 7065), (785, 6768), (846, 6280), (940, 5652), (942, 5640), (1128, 4710), (1256, 4230), (1410, 3768), (1413, 3760), (1570, 3384), (1692, 3140), (1880, 2826), (1884, 2820), (2115, 2512), (2256, 2355)]