8044920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 29272320

約数和(自身を除く): 21227400

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, 191, 195, 216, 234, 260, 270, 312, 324, 351, 360, 382, 390, 405, 468, 520, 540, 573, 585, 648, 702, 764, 780, 810, 936, 955, 1053, 1080, 1146, 1170, 1404, 1528, 1560, 1620, 1719, 1755, 1910, 2106, 2292, 2340, 2483, 2808, 2865, 3240, 3438, 3510, 3820, 4212, 4584, 4680, 4966, 5157, 5265, 5730, 6876, 7020, 7449, 7640, 8424, 8595, 9932, 10314, 10530, 11460, 12415, 13752, 14040, 14898, 15471, 17190, 19864, 20628, 21060, 22347, 22920, 24830, 25785, 29796, 30942, 34380, 37245, 41256, 42120, 44694, 49660, 51570, 59592, 61884, 67041, 68760, 74490, 77355, 89388, 99320, 103140, 111735, 123768, 134082, 148980, 154710, 178776, 201123, 206280, 223470, 268164, 297960, 309420, 335205, 402246, 446940, 536328, 618840, 670410, 804492, 893880, 1005615, 1340820, 1608984, 2011230, 2681640, 4022460, 8044920]

約数ペア:

[(1, 8044920), (2, 4022460), (3, 2681640), (4, 2011230), (5, 1608984), (6, 1340820), (8, 1005615), (9, 893880), (10, 804492), (12, 670410), (13, 618840), (15, 536328), (18, 446940), (20, 402246), (24, 335205), (26, 309420), (27, 297960), (30, 268164), (36, 223470), (39, 206280), (40, 201123), (45, 178776), (52, 154710), (54, 148980), (60, 134082), (65, 123768), (72, 111735), (78, 103140), (81, 99320), (90, 89388), (104, 77355), (108, 74490), (117, 68760), (120, 67041), (130, 61884), (135, 59592), (156, 51570), (162, 49660), (180, 44694), (191, 42120), (195, 41256), (216, 37245), (234, 34380), (260, 30942), (270, 29796), (312, 25785), (324, 24830), (351, 22920), (360, 22347), (382, 21060), (390, 20628), (405, 19864), (468, 17190), (520, 15471), (540, 14898), (573, 14040), (585, 13752), (648, 12415), (702, 11460), (764, 10530), (780, 10314), (810, 9932), (936, 8595), (955, 8424), (1053, 7640), (1080, 7449), (1146, 7020), (1170, 6876), (1404, 5730), (1528, 5265), (1560, 5157), (1620, 4966), (1719, 4680), (1755, 4584), (1910, 4212), (2106, 3820), (2292, 3510), (2340, 3438), (2483, 3240), (2808, 2865)]