916152480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{636217}}^1$

素因数の和:636238

約数の個数: 72

約数和(自身を含む): 3126375252

約数和(自身を除く): 2210222772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 636217, 1272434, 1908651, 2544868, 3181085, 3817302, 5089736, 5725953, 6362170, 7634604, 9543255, 10179472, 11451906, 12724340, 15269208, 19086510, 20358944, 22903812, 25448680, 28629765, 30538416, 38173020, 45807624, 50897360, 57259530, 61076832, 76346040, 91615248, 101794720, 114519060, 152692080, 183230496, 229038120, 305384160, 458076240, 916152480]

約数ペア:

[(1, 916152480), (2, 458076240), (3, 305384160), (4, 229038120), (5, 183230496), (6, 152692080), (8, 114519060), (9, 101794720), (10, 91615248), (12, 76346040), (15, 61076832), (16, 57259530), (18, 50897360), (20, 45807624), (24, 38173020), (30, 30538416), (32, 28629765), (36, 25448680), (40, 22903812), (45, 20358944), (48, 19086510), (60, 15269208), (72, 12724340), (80, 11451906), (90, 10179472), (96, 9543255), (120, 7634604), (144, 6362170), (160, 5725953), (180, 5089736), (240, 3817302), (288, 3181085), (360, 2544868), (480, 1908651), (720, 1272434), (1440, 636217)]