122888880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56893}}^1$

素因数の和:56915

約数の個数: 80

約数和(自身を含む): 423291360

約数和(自身を除く): 300402480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56893, 113786, 170679, 227572, 284465, 341358, 455144, 512037, 568930, 682716, 853395, 910288, 1024074, 1137860, 1365432, 1536111, 1706790, 2048148, 2275720, 2560185, 2730864, 3072222, 3413580, 4096296, 4551440, 5120370, 6144444, 6827160, 7680555, 8192592, 10240740, 12288888, 13654320, 15361110, 20481480, 24577776, 30722220, 40962960, 61444440, 122888880]

約数ペア:

[(1, 122888880), (2, 61444440), (3, 40962960), (4, 30722220), (5, 24577776), (6, 20481480), (8, 15361110), (9, 13654320), (10, 12288888), (12, 10240740), (15, 8192592), (16, 7680555), (18, 6827160), (20, 6144444), (24, 5120370), (27, 4551440), (30, 4096296), (36, 3413580), (40, 3072222), (45, 2730864), (48, 2560185), (54, 2275720), (60, 2048148), (72, 1706790), (80, 1536111), (90, 1365432), (108, 1137860), (120, 1024074), (135, 910288), (144, 853395), (180, 682716), (216, 568930), (240, 512037), (270, 455144), (360, 341358), (432, 284465), (540, 227572), (720, 170679), (1080, 113786), (2160, 56893)]