66074880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17207}}^1$

素因数の和:17231

約数の個数: 72

約数和(自身を含む): 211038912

約数和(自身を除く): 144964032

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, 17207, 34414, 51621, 68828, 86035, 103242, 137656, 172070, 206484, 258105, 275312, 344140, 412968, 516210, 550624, 688280, 825936, 1032420, 1101248, 1376560, 1651872, 2064840, 2202496, 2753120, 3303744, 4129680, 4404992, 5506240, 6607488, 8259360, 11012480, 13214976, 16518720, 22024960, 33037440, 66074880]

約数ペア:

[(1, 66074880), (2, 33037440), (3, 22024960), (4, 16518720), (5, 13214976), (6, 11012480), (8, 8259360), (10, 6607488), (12, 5506240), (15, 4404992), (16, 4129680), (20, 3303744), (24, 2753120), (30, 2202496), (32, 2064840), (40, 1651872), (48, 1376560), (60, 1101248), (64, 1032420), (80, 825936), (96, 688280), (120, 550624), (128, 516210), (160, 412968), (192, 344140), (240, 275312), (256, 258105), (320, 206484), (384, 172070), (480, 137656), (640, 103242), (768, 86035), (960, 68828), (1280, 51621), (1920, 34414), (3840, 17207)]