228565560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4657}}^1$

素因数の和:5080

約数の個数: 64

約数和(自身を含む): 687520800

約数和(自身を除く): 458955240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4657, 4908, 6135, 8180, 9314, 9816, 12270, 13971, 16360, 18628, 23285, 24540, 27942, 37256, 46570, 49080, 55884, 69855, 93140, 111768, 139710, 186280, 279420, 558840, 1904713, 3809426, 5714139, 7618852, 9523565, 11428278, 15237704, 19047130, 22856556, 28570695, 38094260, 45713112, 57141390, 76188520, 114282780, 228565560]

約数ペア:

[(1, 228565560), (2, 114282780), (3, 76188520), (4, 57141390), (5, 45713112), (6, 38094260), (8, 28570695), (10, 22856556), (12, 19047130), (15, 15237704), (20, 11428278), (24, 9523565), (30, 7618852), (40, 5714139), (60, 3809426), (120, 1904713), (409, 558840), (818, 279420), (1227, 186280), (1636, 139710), (2045, 111768), (2454, 93140), (3272, 69855), (4090, 55884), (4657, 49080), (4908, 46570), (6135, 37256), (8180, 27942), (9314, 24540), (9816, 23285), (12270, 18628), (13971, 16360)]