90010080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62507}}^1$

素因数の和:62528

約数の個数: 72

約数和(自身を含む): 307164312

約数和(自身を除く): 217154232

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, 62507, 125014, 187521, 250028, 312535, 375042, 500056, 562563, 625070, 750084, 937605, 1000112, 1125126, 1250140, 1500168, 1875210, 2000224, 2250252, 2500280, 2812815, 3000336, 3750420, 4500504, 5000560, 5625630, 6000672, 7500840, 9001008, 10001120, 11251260, 15001680, 18002016, 22502520, 30003360, 45005040, 90010080]

約数ペア:

[(1, 90010080), (2, 45005040), (3, 30003360), (4, 22502520), (5, 18002016), (6, 15001680), (8, 11251260), (9, 10001120), (10, 9001008), (12, 7500840), (15, 6000672), (16, 5625630), (18, 5000560), (20, 4500504), (24, 3750420), (30, 3000336), (32, 2812815), (36, 2500280), (40, 2250252), (45, 2000224), (48, 1875210), (60, 1500168), (72, 1250140), (80, 1125126), (90, 1000112), (96, 937605), (120, 750084), (144, 625070), (160, 562563), (180, 500056), (240, 375042), (288, 312535), (360, 250028), (480, 187521), (720, 125014), (1440, 62507)]