4368120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 13284000

約数和(自身を除く): 8915880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 409, 445, 534, 712, 818, 890, 1068, 1227, 1335, 1636, 1780, 2045, 2136, 2454, 2670, 3272, 3560, 4090, 4908, 5340, 6135, 8180, 9816, 10680, 12270, 16360, 24540, 36401, 49080, 72802, 109203, 145604, 182005, 218406, 291208, 364010, 436812, 546015, 728020, 873624, 1092030, 1456040, 2184060, 4368120]

約数ペア:

[(1, 4368120), (2, 2184060), (3, 1456040), (4, 1092030), (5, 873624), (6, 728020), (8, 546015), (10, 436812), (12, 364010), (15, 291208), (20, 218406), (24, 182005), (30, 145604), (40, 109203), (60, 72802), (89, 49080), (120, 36401), (178, 24540), (267, 16360), (356, 12270), (409, 10680), (445, 9816), (534, 8180), (712, 6135), (818, 5340), (890, 4908), (1068, 4090), (1227, 3560), (1335, 3272), (1636, 2670), (1780, 2454), (2045, 2136)]