10800180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 33906600

約数和(自身を除く): 23106420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2069, 2610, 4138, 5220, 6207, 8276, 10345, 12414, 18621, 20690, 24828, 31035, 37242, 41380, 60001, 62070, 74484, 93105, 120002, 124140, 180003, 186210, 240004, 300005, 360006, 372420, 540009, 600010, 720012, 900015, 1080018, 1200020, 1800030, 2160036, 2700045, 3600060, 5400090, 10800180]

約数ペア:

[(1, 10800180), (2, 5400090), (3, 3600060), (4, 2700045), (5, 2160036), (6, 1800030), (9, 1200020), (10, 1080018), (12, 900015), (15, 720012), (18, 600010), (20, 540009), (29, 372420), (30, 360006), (36, 300005), (45, 240004), (58, 186210), (60, 180003), (87, 124140), (90, 120002), (116, 93105), (145, 74484), (174, 62070), (180, 60001), (261, 41380), (290, 37242), (348, 31035), (435, 24828), (522, 20690), (580, 18621), (870, 12414), (1044, 10345), (1305, 8276), (1740, 6207), (2069, 5220), (2610, 4138)]