18438720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19207}}^1$

素因数の和:19227

約数の個数: 56

約数和(自身を含む): 58545984

約数和(自身を除く): 40107264

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, 160, 192, 240, 320, 480, 960, 19207, 38414, 57621, 76828, 96035, 115242, 153656, 192070, 230484, 288105, 307312, 384140, 460968, 576210, 614624, 768280, 921936, 1152420, 1229248, 1536560, 1843872, 2304840, 3073120, 3687744, 4609680, 6146240, 9219360, 18438720]

約数ペア:

[(1, 18438720), (2, 9219360), (3, 6146240), (4, 4609680), (5, 3687744), (6, 3073120), (8, 2304840), (10, 1843872), (12, 1536560), (15, 1229248), (16, 1152420), (20, 921936), (24, 768280), (30, 614624), (32, 576210), (40, 460968), (48, 384140), (60, 307312), (64, 288105), (80, 230484), (96, 192070), (120, 153656), (160, 115242), (192, 96035), (240, 76828), (320, 57621), (480, 38414), (960, 19207)]