74587560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 233435520

約数和(自身を除く): 158847960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 107, 111, 120, 148, 157, 185, 214, 222, 296, 314, 321, 370, 428, 444, 471, 535, 555, 628, 642, 740, 785, 856, 888, 942, 1070, 1110, 1256, 1284, 1480, 1570, 1605, 1884, 2140, 2220, 2355, 2568, 3140, 3210, 3768, 3959, 4280, 4440, 4710, 5809, 6280, 6420, 7918, 9420, 11618, 11877, 12840, 15836, 16799, 17427, 18840, 19795, 23236, 23754, 29045, 31672, 33598, 34854, 39590, 46472, 47508, 50397, 58090, 59385, 67196, 69708, 79180, 83995, 87135, 95016, 100794, 116180, 118770, 134392, 139416, 158360, 167990, 174270, 201588, 232360, 237540, 251985, 335980, 348540, 403176, 475080, 503970, 621563, 671960, 697080, 1007940, 1243126, 1864689, 2015880, 2486252, 3107815, 3729378, 4972504, 6215630, 7458756, 9323445, 12431260, 14917512, 18646890, 24862520, 37293780, 74587560]

約数ペア:

[(1, 74587560), (2, 37293780), (3, 24862520), (4, 18646890), (5, 14917512), (6, 12431260), (8, 9323445), (10, 7458756), (12, 6215630), (15, 4972504), (20, 3729378), (24, 3107815), (30, 2486252), (37, 2015880), (40, 1864689), (60, 1243126), (74, 1007940), (107, 697080), (111, 671960), (120, 621563), (148, 503970), (157, 475080), (185, 403176), (214, 348540), (222, 335980), (296, 251985), (314, 237540), (321, 232360), (370, 201588), (428, 174270), (444, 167990), (471, 158360), (535, 139416), (555, 134392), (628, 118770), (642, 116180), (740, 100794), (785, 95016), (856, 87135), (888, 83995), (942, 79180), (1070, 69708), (1110, 67196), (1256, 59385), (1284, 58090), (1480, 50397), (1570, 47508), (1605, 46472), (1884, 39590), (2140, 34854), (2220, 33598), (2355, 31672), (2568, 29045), (3140, 23754), (3210, 23236), (3768, 19795), (3959, 18840), (4280, 17427), (4440, 16799), (4710, 15836), (5809, 12840), (6280, 11877), (6420, 11618), (7918, 9420)]