1407791520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2621}}^1$

素因数の和:3015

約数の個数: 144

約数和(自身を含む): 4818805992

約数和(自身を除く): 3411014472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 373, 480, 720, 746, 1119, 1440, 1492, 1865, 2238, 2621, 2984, 3357, 3730, 4476, 5242, 5595, 5968, 6714, 7460, 7863, 8952, 10484, 11190, 11936, 13105, 13428, 14920, 15726, 16785, 17904, 20968, 22380, 23589, 26210, 26856, 29840, 31452, 33570, 35808, 39315, 41936, 44760, 47178, 52420, 53712, 59680, 62904, 67140, 78630, 83872, 89520, 94356, 104840, 107424, 117945, 125808, 134280, 157260, 179040, 188712, 209680, 235890, 251616, 268560, 314520, 377424, 419360, 471780, 537120, 629040, 754848, 943560, 977633, 1258080, 1887120, 1955266, 2932899, 3774240, 3910532, 4888165, 5865798, 7821064, 8798697, 9776330, 11731596, 14664495, 15642128, 17597394, 19552660, 23463192, 29328990, 31284256, 35194788, 39105320, 43993485, 46926384, 58657980, 70389576, 78210640, 87986970, 93852768, 117315960, 140779152, 156421280, 175973940, 234631920, 281558304, 351947880, 469263840, 703895760, 1407791520]

約数ペア:

[(1, 1407791520), (2, 703895760), (3, 469263840), (4, 351947880), (5, 281558304), (6, 234631920), (8, 175973940), (9, 156421280), (10, 140779152), (12, 117315960), (15, 93852768), (16, 87986970), (18, 78210640), (20, 70389576), (24, 58657980), (30, 46926384), (32, 43993485), (36, 39105320), (40, 35194788), (45, 31284256), (48, 29328990), (60, 23463192), (72, 19552660), (80, 17597394), (90, 15642128), (96, 14664495), (120, 11731596), (144, 9776330), (160, 8798697), (180, 7821064), (240, 5865798), (288, 4888165), (360, 3910532), (373, 3774240), (480, 2932899), (720, 1955266), (746, 1887120), (1119, 1258080), (1440, 977633), (1492, 943560), (1865, 754848), (2238, 629040), (2621, 537120), (2984, 471780), (3357, 419360), (3730, 377424), (4476, 314520), (5242, 268560), (5595, 251616), (5968, 235890), (6714, 209680), (7460, 188712), (7863, 179040), (8952, 157260), (10484, 134280), (11190, 125808), (11936, 117945), (13105, 107424), (13428, 104840), (14920, 94356), (15726, 89520), (16785, 83872), (17904, 78630), (20968, 67140), (22380, 62904), (23589, 59680), (26210, 53712), (26856, 52420), (29840, 47178), (31452, 44760), (33570, 41936), (35808, 39315)]