208530720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{48271}}^1$

素因数の和:48295

約数の個数: 96

約数和(自身を含む): 729872640

約数和(自身を除く): 521341920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 48271, 96542, 144813, 193084, 241355, 289626, 386168, 434439, 482710, 579252, 724065, 772336, 868878, 965420, 1158504, 1303317, 1448130, 1544672, 1737756, 1930840, 2172195, 2317008, 2606634, 2896260, 3475512, 3861680, 4344390, 4634016, 5213268, 5792520, 6516585, 6951024, 7723360, 8688780, 10426536, 11585040, 13033170, 13902048, 17377560, 20853072, 23170080, 26066340, 34755120, 41706144, 52132680, 69510240, 104265360, 208530720]

約数ペア:

[(1, 208530720), (2, 104265360), (3, 69510240), (4, 52132680), (5, 41706144), (6, 34755120), (8, 26066340), (9, 23170080), (10, 20853072), (12, 17377560), (15, 13902048), (16, 13033170), (18, 11585040), (20, 10426536), (24, 8688780), (27, 7723360), (30, 6951024), (32, 6516585), (36, 5792520), (40, 5213268), (45, 4634016), (48, 4344390), (54, 3861680), (60, 3475512), (72, 2896260), (80, 2606634), (90, 2317008), (96, 2172195), (108, 1930840), (120, 1737756), (135, 1544672), (144, 1448130), (160, 1303317), (180, 1158504), (216, 965420), (240, 868878), (270, 772336), (288, 724065), (360, 579252), (432, 482710), (480, 434439), (540, 386168), (720, 289626), (864, 241355), (1080, 193084), (1440, 144813), (2160, 96542), (4320, 48271)]