28292160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2300

約数の個数: 112

約数和(自身を含む): 96780096

約数和(自身を除く): 68487936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2267, 2496, 3120, 4160, 4534, 6240, 6801, 9068, 11335, 12480, 13602, 18136, 22670, 27204, 29471, 34005, 36272, 45340, 54408, 58942, 68010, 72544, 88413, 90680, 108816, 117884, 136020, 145088, 147355, 176826, 181360, 217632, 235768, 272040, 294710, 353652, 362720, 435264, 442065, 471536, 544080, 589420, 707304, 725440, 884130, 943072, 1088160, 1178840, 1414608, 1768260, 1886144, 2176320, 2357680, 2829216, 3536520, 4715360, 5658432, 7073040, 9430720, 14146080, 28292160]

約数ペア:

[(1, 28292160), (2, 14146080), (3, 9430720), (4, 7073040), (5, 5658432), (6, 4715360), (8, 3536520), (10, 2829216), (12, 2357680), (13, 2176320), (15, 1886144), (16, 1768260), (20, 1414608), (24, 1178840), (26, 1088160), (30, 943072), (32, 884130), (39, 725440), (40, 707304), (48, 589420), (52, 544080), (60, 471536), (64, 442065), (65, 435264), (78, 362720), (80, 353652), (96, 294710), (104, 272040), (120, 235768), (130, 217632), (156, 181360), (160, 176826), (192, 147355), (195, 145088), (208, 136020), (240, 117884), (260, 108816), (312, 90680), (320, 88413), (390, 72544), (416, 68010), (480, 58942), (520, 54408), (624, 45340), (780, 36272), (832, 34005), (960, 29471), (1040, 27204), (1248, 22670), (1560, 18136), (2080, 13602), (2267, 12480), (2496, 11335), (3120, 9068), (4160, 6801), (4534, 6240)]