74305080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 250387200

約数和(自身を除く): 176082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 643, 856, 963, 1070, 1080, 1284, 1286, 1605, 1926, 1929, 2140, 2568, 2572, 2889, 3210, 3215, 3852, 3858, 4280, 4815, 5144, 5778, 5787, 6420, 6430, 7704, 7716, 9630, 9645, 11556, 11574, 12840, 12860, 14445, 15432, 17361, 19260, 19290, 23112, 23148, 25720, 28890, 28935, 34722, 38520, 38580, 46296, 57780, 57870, 68801, 69444, 77160, 86805, 115560, 115740, 137602, 138888, 173610, 206403, 231480, 275204, 344005, 347220, 412806, 550408, 619209, 688010, 694440, 825612, 1032015, 1238418, 1376020, 1651224, 1857627, 2064030, 2476836, 2752040, 3096045, 3715254, 4128060, 4953672, 6192090, 7430508, 8256120, 9288135, 12384180, 14861016, 18576270, 24768360, 37152540, 74305080]

約数ペア:

[(1, 74305080), (2, 37152540), (3, 24768360), (4, 18576270), (5, 14861016), (6, 12384180), (8, 9288135), (9, 8256120), (10, 7430508), (12, 6192090), (15, 4953672), (18, 4128060), (20, 3715254), (24, 3096045), (27, 2752040), (30, 2476836), (36, 2064030), (40, 1857627), (45, 1651224), (54, 1376020), (60, 1238418), (72, 1032015), (90, 825612), (107, 694440), (108, 688010), (120, 619209), (135, 550408), (180, 412806), (214, 347220), (216, 344005), (270, 275204), (321, 231480), (360, 206403), (428, 173610), (535, 138888), (540, 137602), (642, 115740), (643, 115560), (856, 86805), (963, 77160), (1070, 69444), (1080, 68801), (1284, 57870), (1286, 57780), (1605, 46296), (1926, 38580), (1929, 38520), (2140, 34722), (2568, 28935), (2572, 28890), (2889, 25720), (3210, 23148), (3215, 23112), (3852, 19290), (3858, 19260), (4280, 17361), (4815, 15432), (5144, 14445), (5778, 12860), (5787, 12840), (6420, 11574), (6430, 11556), (7704, 9645), (7716, 9630)]