65770560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 168

約数和(自身を含む): 232157016

約数和(自身を除く): 166386456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 480, 492, 557, 576, 615, 656, 720, 738, 820, 960, 984, 1114, 1230, 1312, 1440, 1476, 1640, 1671, 1845, 1968, 2228, 2460, 2624, 2785, 2880, 2952, 3280, 3342, 3690, 3936, 4456, 4920, 5013, 5570, 5904, 6560, 6684, 7380, 7872, 8355, 8912, 9840, 10026, 11140, 11808, 13120, 13368, 14760, 16710, 17824, 19680, 20052, 22280, 22837, 23616, 25065, 26736, 29520, 33420, 35648, 39360, 40104, 44560, 45674, 50130, 53472, 59040, 66840, 68511, 80208, 89120, 91348, 100260, 106944, 114185, 118080, 133680, 137022, 160416, 178240, 182696, 200520, 205533, 228370, 267360, 274044, 320832, 342555, 365392, 401040, 411066, 456740, 534720, 548088, 685110, 730784, 802080, 822132, 913480, 1027665, 1096176, 1370220, 1461568, 1604160, 1644264, 1826960, 2055330, 2192352, 2740440, 3288528, 3653920, 4110660, 4384704, 5480880, 6577056, 7307840, 8221320, 10961760, 13154112, 16442640, 21923520, 32885280, 65770560]

約数ペア:

[(1, 65770560), (2, 32885280), (3, 21923520), (4, 16442640), (5, 13154112), (6, 10961760), (8, 8221320), (9, 7307840), (10, 6577056), (12, 5480880), (15, 4384704), (16, 4110660), (18, 3653920), (20, 3288528), (24, 2740440), (30, 2192352), (32, 2055330), (36, 1826960), (40, 1644264), (41, 1604160), (45, 1461568), (48, 1370220), (60, 1096176), (64, 1027665), (72, 913480), (80, 822132), (82, 802080), (90, 730784), (96, 685110), (120, 548088), (123, 534720), (144, 456740), (160, 411066), (164, 401040), (180, 365392), (192, 342555), (205, 320832), (240, 274044), (246, 267360), (288, 228370), (320, 205533), (328, 200520), (360, 182696), (369, 178240), (410, 160416), (480, 137022), (492, 133680), (557, 118080), (576, 114185), (615, 106944), (656, 100260), (720, 91348), (738, 89120), (820, 80208), (960, 68511), (984, 66840), (1114, 59040), (1230, 53472), (1312, 50130), (1440, 45674), (1476, 44560), (1640, 40104), (1671, 39360), (1845, 35648), (1968, 33420), (2228, 29520), (2460, 26736), (2624, 25065), (2785, 23616), (2880, 22837), (2952, 22280), (3280, 20052), (3342, 19680), (3690, 17824), (3936, 16710), (4456, 14760), (4920, 13368), (5013, 13120), (5570, 11808), (5904, 11140), (6560, 10026), (6684, 9840), (7380, 8912), (7872, 8355)]