216900720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100417}}^1$

素因数の和:100439

約数の個数: 80

約数和(自身を含む): 747109920

約数和(自身を除く): 530209200

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, 100417, 200834, 301251, 401668, 502085, 602502, 803336, 903753, 1004170, 1205004, 1506255, 1606672, 1807506, 2008340, 2410008, 2711259, 3012510, 3615012, 4016680, 4518765, 4820016, 5422518, 6025020, 7230024, 8033360, 9037530, 10845036, 12050040, 13556295, 14460048, 18075060, 21690072, 24100080, 27112590, 36150120, 43380144, 54225180, 72300240, 108450360, 216900720]

約数ペア:

[(1, 216900720), (2, 108450360), (3, 72300240), (4, 54225180), (5, 43380144), (6, 36150120), (8, 27112590), (9, 24100080), (10, 21690072), (12, 18075060), (15, 14460048), (16, 13556295), (18, 12050040), (20, 10845036), (24, 9037530), (27, 8033360), (30, 7230024), (36, 6025020), (40, 5422518), (45, 4820016), (48, 4518765), (54, 4016680), (60, 3615012), (72, 3012510), (80, 2711259), (90, 2410008), (108, 2008340), (120, 1807506), (135, 1606672), (144, 1506255), (180, 1205004), (216, 1004170), (240, 903753), (270, 803336), (360, 602502), (432, 502085), (540, 401668), (720, 301251), (1080, 200834), (2160, 100417)]