8887320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 32321520

約数和(自身を除く): 23434200

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, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 211, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 422, 468, 520, 540, 585, 633, 648, 702, 780, 810, 844, 936, 1053, 1055, 1080, 1170, 1266, 1404, 1560, 1620, 1688, 1755, 1899, 2106, 2110, 2340, 2532, 2743, 2808, 3165, 3240, 3510, 3798, 4212, 4220, 4680, 5064, 5265, 5486, 5697, 6330, 7020, 7596, 8229, 8424, 8440, 9495, 10530, 10972, 11394, 12660, 13715, 14040, 15192, 16458, 17091, 18990, 21060, 21944, 22788, 24687, 25320, 27430, 28485, 32916, 34182, 37980, 41145, 42120, 45576, 49374, 54860, 56970, 65832, 68364, 74061, 75960, 82290, 85455, 98748, 109720, 113940, 123435, 136728, 148122, 164580, 170910, 197496, 222183, 227880, 246870, 296244, 329160, 341820, 370305, 444366, 493740, 592488, 683640, 740610, 888732, 987480, 1110915, 1481220, 1777464, 2221830, 2962440, 4443660, 8887320]

約数ペア:

[(1, 8887320), (2, 4443660), (3, 2962440), (4, 2221830), (5, 1777464), (6, 1481220), (8, 1110915), (9, 987480), (10, 888732), (12, 740610), (13, 683640), (15, 592488), (18, 493740), (20, 444366), (24, 370305), (26, 341820), (27, 329160), (30, 296244), (36, 246870), (39, 227880), (40, 222183), (45, 197496), (52, 170910), (54, 164580), (60, 148122), (65, 136728), (72, 123435), (78, 113940), (81, 109720), (90, 98748), (104, 85455), (108, 82290), (117, 75960), (120, 74061), (130, 68364), (135, 65832), (156, 56970), (162, 54860), (180, 49374), (195, 45576), (211, 42120), (216, 41145), (234, 37980), (260, 34182), (270, 32916), (312, 28485), (324, 27430), (351, 25320), (360, 24687), (390, 22788), (405, 21944), (422, 21060), (468, 18990), (520, 17091), (540, 16458), (585, 15192), (633, 14040), (648, 13715), (702, 12660), (780, 11394), (810, 10972), (844, 10530), (936, 9495), (1053, 8440), (1055, 8424), (1080, 8229), (1170, 7596), (1266, 7020), (1404, 6330), (1560, 5697), (1620, 5486), (1688, 5265), (1755, 5064), (1899, 4680), (2106, 4220), (2110, 4212), (2340, 3798), (2532, 3510), (2743, 3240), (2808, 3165)]