120120840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{15889}}^1$

素因数の和:15916

約数の個数: 128

約数和(自身を含む): 457632000

約数和(自身を除く): 337511160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 15889, 31778, 47667, 63556, 79445, 95334, 111223, 127112, 143001, 158890, 190668, 222446, 238335, 286002, 317780, 333669, 381336, 429003, 444892, 476670, 556115, 572004, 635560, 667338, 715005, 858006, 889784, 953340, 1001007, 1112230, 1144008, 1334676, 1430010, 1668345, 1716012, 1906680, 2002014, 2145015, 2224460, 2669352, 2860020, 3003021, 3336690, 3432024, 4004028, 4290030, 4448920, 5005035, 5720040, 6006042, 6673380, 8008056, 8580060, 10010070, 12012084, 13346760, 15015105, 17160120, 20020140, 24024168, 30030210, 40040280, 60060420, 120120840]

約数ペア:

[(1, 120120840), (2, 60060420), (3, 40040280), (4, 30030210), (5, 24024168), (6, 20020140), (7, 17160120), (8, 15015105), (9, 13346760), (10, 12012084), (12, 10010070), (14, 8580060), (15, 8008056), (18, 6673380), (20, 6006042), (21, 5720040), (24, 5005035), (27, 4448920), (28, 4290030), (30, 4004028), (35, 3432024), (36, 3336690), (40, 3003021), (42, 2860020), (45, 2669352), (54, 2224460), (56, 2145015), (60, 2002014), (63, 1906680), (70, 1716012), (72, 1668345), (84, 1430010), (90, 1334676), (105, 1144008), (108, 1112230), (120, 1001007), (126, 953340), (135, 889784), (140, 858006), (168, 715005), (180, 667338), (189, 635560), (210, 572004), (216, 556115), (252, 476670), (270, 444892), (280, 429003), (315, 381336), (360, 333669), (378, 317780), (420, 286002), (504, 238335), (540, 222446), (630, 190668), (756, 158890), (840, 143001), (945, 127112), (1080, 111223), (1260, 95334), (1512, 79445), (1890, 63556), (2520, 47667), (3780, 31778), (7560, 15889)]