285687194880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{74397707}}^1$

素因数の和:74397731

約数の個数: 72

約数和(自身を含む): 912413490912

約数和(自身を除く): 626726296032

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 74397707, 148795414, 223193121, 297590828, 371988535, 446386242, 595181656, 743977070, 892772484, 1115965605, 1190363312, 1487954140, 1785544968, 2231931210, 2380726624, 2975908280, 3571089936, 4463862420, 4761453248, 5951816560, 7142179872, 8927724840, 9522906496, 11903633120, 14284359744, 17855449680, 19045812992, 23807266240, 28568719488, 35710899360, 47614532480, 57137438976, 71421798720, 95229064960, 142843597440, 285687194880]

約数ペア:

[(1, 285687194880), (2, 142843597440), (3, 95229064960), (4, 71421798720), (5, 57137438976), (6, 47614532480), (8, 35710899360), (10, 28568719488), (12, 23807266240), (15, 19045812992), (16, 17855449680), (20, 14284359744), (24, 11903633120), (30, 9522906496), (32, 8927724840), (40, 7142179872), (48, 5951816560), (60, 4761453248), (64, 4463862420), (80, 3571089936), (96, 2975908280), (120, 2380726624), (128, 2231931210), (160, 1785544968), (192, 1487954140), (240, 1190363312), (256, 1115965605), (320, 892772484), (384, 743977070), (480, 595181656), (640, 446386242), (768, 371988535), (960, 297590828), (1280, 223193121), (1920, 148795414), (3840, 74397707)]