5105040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 16070400

約数和(自身を除く): 10965360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 239, 240, 267, 356, 445, 478, 534, 712, 717, 890, 956, 1068, 1195, 1335, 1424, 1434, 1780, 1912, 2136, 2390, 2670, 2868, 3560, 3585, 3824, 4272, 4780, 5340, 5736, 7120, 7170, 9560, 10680, 11472, 14340, 19120, 21271, 21360, 28680, 42542, 57360, 63813, 85084, 106355, 127626, 170168, 212710, 255252, 319065, 340336, 425420, 510504, 638130, 850840, 1021008, 1276260, 1701680, 2552520, 5105040]

約数ペア:

[(1, 5105040), (2, 2552520), (3, 1701680), (4, 1276260), (5, 1021008), (6, 850840), (8, 638130), (10, 510504), (12, 425420), (15, 340336), (16, 319065), (20, 255252), (24, 212710), (30, 170168), (40, 127626), (48, 106355), (60, 85084), (80, 63813), (89, 57360), (120, 42542), (178, 28680), (239, 21360), (240, 21271), (267, 19120), (356, 14340), (445, 11472), (478, 10680), (534, 9560), (712, 7170), (717, 7120), (890, 5736), (956, 5340), (1068, 4780), (1195, 4272), (1335, 3824), (1424, 3585), (1434, 3560), (1780, 2868), (1912, 2670), (2136, 2390)]