455718240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{316471}}^1$

素因数の和:316492

約数の個数: 72

約数和(自身を含む): 1555143408

約数和(自身を除く): 1099425168

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, 316471, 632942, 949413, 1265884, 1582355, 1898826, 2531768, 2848239, 3164710, 3797652, 4747065, 5063536, 5696478, 6329420, 7595304, 9494130, 10127072, 11392956, 12658840, 14241195, 15190608, 18988260, 22785912, 25317680, 28482390, 30381216, 37976520, 45571824, 50635360, 56964780, 75953040, 91143648, 113929560, 151906080, 227859120, 455718240]

約数ペア:

[(1, 455718240), (2, 227859120), (3, 151906080), (4, 113929560), (5, 91143648), (6, 75953040), (8, 56964780), (9, 50635360), (10, 45571824), (12, 37976520), (15, 30381216), (16, 28482390), (18, 25317680), (20, 22785912), (24, 18988260), (30, 15190608), (32, 14241195), (36, 12658840), (40, 11392956), (45, 10127072), (48, 9494130), (60, 7595304), (72, 6329420), (80, 5696478), (90, 5063536), (96, 4747065), (120, 3797652), (144, 3164710), (160, 2848239), (180, 2531768), (240, 1898826), (288, 1582355), (360, 1265884), (480, 949413), (720, 632942), (1440, 316471)]