15656040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 51391080

約数和(自身を除く): 35735040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 277, 314, 360, 471, 554, 628, 785, 831, 942, 1108, 1256, 1385, 1413, 1570, 1662, 1884, 2216, 2355, 2493, 2770, 2826, 3140, 3324, 3768, 4155, 4710, 4986, 5540, 5652, 6280, 6648, 7065, 8310, 9420, 9972, 11080, 11304, 12465, 14130, 16620, 18840, 19944, 24930, 28260, 33240, 43489, 49860, 56520, 86978, 99720, 130467, 173956, 217445, 260934, 347912, 391401, 434890, 521868, 652335, 782802, 869780, 1043736, 1304670, 1565604, 1739560, 1957005, 2609340, 3131208, 3914010, 5218680, 7828020, 15656040]

約数ペア:

[(1, 15656040), (2, 7828020), (3, 5218680), (4, 3914010), (5, 3131208), (6, 2609340), (8, 1957005), (9, 1739560), (10, 1565604), (12, 1304670), (15, 1043736), (18, 869780), (20, 782802), (24, 652335), (30, 521868), (36, 434890), (40, 391401), (45, 347912), (60, 260934), (72, 217445), (90, 173956), (120, 130467), (157, 99720), (180, 86978), (277, 56520), (314, 49860), (360, 43489), (471, 33240), (554, 28260), (628, 24930), (785, 19944), (831, 18840), (942, 16620), (1108, 14130), (1256, 12465), (1385, 11304), (1413, 11080), (1570, 9972), (1662, 9420), (1884, 8310), (2216, 7065), (2355, 6648), (2493, 6280), (2770, 5652), (2826, 5540), (3140, 4986), (3324, 4710), (3768, 4155)]