15995160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 52500240

約数和(自身を除く): 36505080

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, 283, 314, 360, 471, 566, 628, 785, 849, 942, 1132, 1256, 1413, 1415, 1570, 1698, 1884, 2264, 2355, 2547, 2826, 2830, 3140, 3396, 3768, 4245, 4710, 5094, 5652, 5660, 6280, 6792, 7065, 8490, 9420, 10188, 11304, 11320, 12735, 14130, 16980, 18840, 20376, 25470, 28260, 33960, 44431, 50940, 56520, 88862, 101880, 133293, 177724, 222155, 266586, 355448, 399879, 444310, 533172, 666465, 799758, 888620, 1066344, 1332930, 1599516, 1777240, 1999395, 2665860, 3199032, 3998790, 5331720, 7997580, 15995160]

約数ペア:

[(1, 15995160), (2, 7997580), (3, 5331720), (4, 3998790), (5, 3199032), (6, 2665860), (8, 1999395), (9, 1777240), (10, 1599516), (12, 1332930), (15, 1066344), (18, 888620), (20, 799758), (24, 666465), (30, 533172), (36, 444310), (40, 399879), (45, 355448), (60, 266586), (72, 222155), (90, 177724), (120, 133293), (157, 101880), (180, 88862), (283, 56520), (314, 50940), (360, 44431), (471, 33960), (566, 28260), (628, 25470), (785, 20376), (849, 18840), (942, 16980), (1132, 14130), (1256, 12735), (1413, 11320), (1415, 11304), (1570, 10188), (1698, 9420), (1884, 8490), (2264, 7065), (2355, 6792), (2547, 6280), (2826, 5660), (2830, 5652), (3140, 5094), (3396, 4710), (3768, 4245)]