5169840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1686

約数の個数: 80

約数和(自身を含む): 17269728

約数和(自身を除く): 12099888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1657, 3120, 3314, 4971, 6628, 8285, 9942, 13256, 16570, 19884, 21541, 24855, 26512, 33140, 39768, 43082, 49710, 64623, 66280, 79536, 86164, 99420, 107705, 129246, 132560, 172328, 198840, 215410, 258492, 323115, 344656, 397680, 430820, 516984, 646230, 861640, 1033968, 1292460, 1723280, 2584920, 5169840]

約数ペア:

[(1, 5169840), (2, 2584920), (3, 1723280), (4, 1292460), (5, 1033968), (6, 861640), (8, 646230), (10, 516984), (12, 430820), (13, 397680), (15, 344656), (16, 323115), (20, 258492), (24, 215410), (26, 198840), (30, 172328), (39, 132560), (40, 129246), (48, 107705), (52, 99420), (60, 86164), (65, 79536), (78, 66280), (80, 64623), (104, 49710), (120, 43082), (130, 39768), (156, 33140), (195, 26512), (208, 24855), (240, 21541), (260, 19884), (312, 16570), (390, 13256), (520, 9942), (624, 8285), (780, 6628), (1040, 4971), (1560, 3314), (1657, 3120)]