120013440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62507}}^1$

素因数の和:62529

約数の個数: 64

約数和(自身を含む): 382548960

約数和(自身を除く): 262535520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 62507, 125014, 187521, 250028, 312535, 375042, 500056, 625070, 750084, 937605, 1000112, 1250140, 1500168, 1875210, 2000224, 2500280, 3000336, 3750420, 4000448, 5000560, 6000672, 7500840, 8000896, 10001120, 12001344, 15001680, 20002240, 24002688, 30003360, 40004480, 60006720, 120013440]

約数ペア:

[(1, 120013440), (2, 60006720), (3, 40004480), (4, 30003360), (5, 24002688), (6, 20002240), (8, 15001680), (10, 12001344), (12, 10001120), (15, 8000896), (16, 7500840), (20, 6000672), (24, 5000560), (30, 4000448), (32, 3750420), (40, 3000336), (48, 2500280), (60, 2000224), (64, 1875210), (80, 1500168), (96, 1250140), (120, 1000112), (128, 937605), (160, 750084), (192, 625070), (240, 500056), (320, 375042), (384, 312535), (480, 250028), (640, 187521), (960, 125014), (1920, 62507)]