220140720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101917}}^1$

素因数の和:101939

約数の個数: 80

約数和(自身を含む): 758269920

約数和(自身を除く): 538129200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 101917, 203834, 305751, 407668, 509585, 611502, 815336, 917253, 1019170, 1223004, 1528755, 1630672, 1834506, 2038340, 2446008, 2751759, 3057510, 3669012, 4076680, 4586265, 4892016, 5503518, 6115020, 7338024, 8153360, 9172530, 11007036, 12230040, 13758795, 14676048, 18345060, 22014072, 24460080, 27517590, 36690120, 44028144, 55035180, 73380240, 110070360, 220140720]

約数ペア:

[(1, 220140720), (2, 110070360), (3, 73380240), (4, 55035180), (5, 44028144), (6, 36690120), (8, 27517590), (9, 24460080), (10, 22014072), (12, 18345060), (15, 14676048), (16, 13758795), (18, 12230040), (20, 11007036), (24, 9172530), (27, 8153360), (30, 7338024), (36, 6115020), (40, 5503518), (45, 4892016), (48, 4586265), (54, 4076680), (60, 3669012), (72, 3057510), (80, 2751759), (90, 2446008), (108, 2038340), (120, 1834506), (135, 1630672), (144, 1528755), (180, 1223004), (216, 1019170), (240, 917253), (270, 815336), (360, 611502), (432, 509585), (540, 407668), (720, 305751), (1080, 203834), (2160, 101917)]