765483120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25931}}^1$

素因数の和:25991

約数の個数: 120

約数和(自身を含む): 2633550192

約数和(自身を除く): 1868067072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 25931, 29520, 51862, 77793, 103724, 129655, 155586, 207448, 233379, 259310, 311172, 388965, 414896, 466758, 518620, 622344, 777930, 933516, 1037240, 1063171, 1166895, 1244688, 1555860, 1867032, 2074480, 2126342, 2333790, 3111720, 3189513, 3734064, 4252684, 4667580, 5315855, 6223440, 6379026, 8505368, 9335160, 9568539, 10631710, 12758052, 15947565, 17010736, 18670320, 19137078, 21263420, 25516104, 31895130, 38274156, 42526840, 47842695, 51032208, 63790260, 76548312, 85053680, 95685390, 127580520, 153096624, 191370780, 255161040, 382741560, 765483120]

約数ペア:

[(1, 765483120), (2, 382741560), (3, 255161040), (4, 191370780), (5, 153096624), (6, 127580520), (8, 95685390), (9, 85053680), (10, 76548312), (12, 63790260), (15, 51032208), (16, 47842695), (18, 42526840), (20, 38274156), (24, 31895130), (30, 25516104), (36, 21263420), (40, 19137078), (41, 18670320), (45, 17010736), (48, 15947565), (60, 12758052), (72, 10631710), (80, 9568539), (82, 9335160), (90, 8505368), (120, 6379026), (123, 6223440), (144, 5315855), (164, 4667580), (180, 4252684), (205, 3734064), (240, 3189513), (246, 3111720), (328, 2333790), (360, 2126342), (369, 2074480), (410, 1867032), (492, 1555860), (615, 1244688), (656, 1166895), (720, 1063171), (738, 1037240), (820, 933516), (984, 777930), (1230, 622344), (1476, 518620), (1640, 466758), (1845, 414896), (1968, 388965), (2460, 311172), (2952, 259310), (3280, 233379), (3690, 207448), (4920, 155586), (5904, 129655), (7380, 103724), (9840, 77793), (14760, 51862), (25931, 29520)]