996784920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1657}}^1$

素因数の和:2234

約数の個数: 128

約数和(自身を含む): 3330590400

約数和(自身を除く): 2333805480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 557, 1080, 1114, 1657, 1671, 2228, 2785, 3314, 3342, 4456, 4971, 5013, 5570, 6628, 6684, 8285, 8355, 9942, 10026, 11140, 13256, 13368, 14913, 15039, 16570, 16710, 19884, 20052, 22280, 24855, 25065, 29826, 30078, 33140, 33420, 39768, 40104, 44739, 49710, 50130, 59652, 60156, 66280, 66840, 74565, 75195, 89478, 99420, 100260, 119304, 120312, 149130, 150390, 178956, 198840, 200520, 223695, 298260, 300780, 357912, 447390, 596520, 601560, 894780, 922949, 1789560, 1845898, 2768847, 3691796, 4614745, 5537694, 7383592, 8306541, 9229490, 11075388, 13844235, 16613082, 18458980, 22150776, 24919623, 27688470, 33226164, 36917960, 41532705, 49839246, 55376940, 66452328, 83065410, 99678492, 110753880, 124598115, 166130820, 199356984, 249196230, 332261640, 498392460, 996784920]

約数ペア:

[(1, 996784920), (2, 498392460), (3, 332261640), (4, 249196230), (5, 199356984), (6, 166130820), (8, 124598115), (9, 110753880), (10, 99678492), (12, 83065410), (15, 66452328), (18, 55376940), (20, 49839246), (24, 41532705), (27, 36917960), (30, 33226164), (36, 27688470), (40, 24919623), (45, 22150776), (54, 18458980), (60, 16613082), (72, 13844235), (90, 11075388), (108, 9229490), (120, 8306541), (135, 7383592), (180, 5537694), (216, 4614745), (270, 3691796), (360, 2768847), (540, 1845898), (557, 1789560), (1080, 922949), (1114, 894780), (1657, 601560), (1671, 596520), (2228, 447390), (2785, 357912), (3314, 300780), (3342, 298260), (4456, 223695), (4971, 200520), (5013, 198840), (5570, 178956), (6628, 150390), (6684, 149130), (8285, 120312), (8355, 119304), (9942, 100260), (10026, 99420), (11140, 89478), (13256, 75195), (13368, 74565), (14913, 66840), (15039, 66280), (16570, 60156), (16710, 59652), (19884, 50130), (20052, 49710), (22280, 44739), (24855, 40104), (25065, 39768), (29826, 33420), (30078, 33140)]